Finding the Fourth Proportional to 193,881.60, 290,821.86 and 60,762.42

Step by Step Solution

1. Step 1: Write the proportion equation
   193,881.60 : 290,821.86 = 60,762.42 : x
2. Step 2: Convert to fraction form
   193,881.60/290,821.86 = 60,762.42/x
3. Step 3: Cross multiply
   193,881.60x = 290,821.86 × 60,762.42
4. Step 4: Simplify right side
   193,881.60x = 17,671,040,002.50
5. Step 5: Solve for x
   x = 17,671,040,002.50/193,881.60
6. Step 6: Final answer
   x = 91,143.46