Finding the Fourth Proportional to 169,057, 233,305.98 and 93,605.50

Step by Step Solution

1. Step 1: Write the proportion equation
   169,057 : 233,305.98 = 93,605.50 : x
2. Step 2: Convert to fraction form
   169,057/233,305.98 = 93,605.50/x
3. Step 3: Cross multiply
   169,057x = 233,305.98 × 93,605.50
4. Step 4: Simplify right side
   169,057x = 21,838,722,910.89
5. Step 5: Solve for x
   x = 21,838,722,910.89/169,057
6. Step 6: Final answer
   x = 129,179.64