Finding the Fourth Proportional to 116,061.30, 160,234.49 and 75,842.37

Step by Step Solution

1. Step 1: Write the proportion equation
   116,061.30 : 160,234.49 = 75,842.37 : x
2. Step 2: Convert to fraction form
   116,061.30/160,234.49 = 75,842.37/x
3. Step 3: Cross multiply
   116,061.30x = 160,234.49 × 75,842.37
4. Step 4: Simplify right side
   116,061.30x = 12,152,563,098.13
5. Step 5: Solve for x
   x = 12,152,563,098.13/116,061.30
6. Step 6: Final answer
   x = 104,708.14