Finding the Fourth Proportional to 262,184,873,123.50, 361,811,274,342.93 and 146,443,321,850.55

Step by Step Solution

1. Step 1: Write the proportion equation
   262,184,873,123.50 : 361,811,274,342.93 = 146,443,321,850.55 : x
2. Step 2: Convert to fraction form
   262,184,873,123.50/361,811,274,342.93 = 146,443,321,850.55/x
3. Step 3: Cross multiply
   262,184,873,123.50x = 361,811,274,342.93 × 146,443,321,850.55
4. Step 4: Simplify right side
   262,184,873,123.50x = 52,984,844,897,759,333,974,016
5. Step 5: Solve for x
   x = 52,984,844,897,759,333,974,016/262,184,873,123.50
6. Step 6: Final answer
   x = 202,089,633,419.86