Finding the Fourth Proportional to 164,373.30, 226,757.27 and 106,991.69

Step by Step Solution

1. Step 1: Write the proportion equation
   164,373.30 : 226,757.27 = 106,991.69 : x
2. Step 2: Convert to fraction form
   164,373.30/226,757.27 = 106,991.69/x
3. Step 3: Cross multiply
   164,373.30x = 226,757.27 × 106,991.69
4. Step 4: Simplify right side
   164,373.30x = 24,261,142,670.78
5. Step 5: Solve for x
   x = 24,261,142,670.78/164,373.30
6. Step 6: Final answer
   x = 147,597.83