Finding the Fourth Proportional to 116,061.96, 160,110.90 and 84,160.92

Step by Step Solution

1. Step 1: Write the proportion equation
   116,061.96 : 160,110.90 = 84,160.92 : x
2. Step 2: Convert to fraction form
   116,061.96/160,110.90 = 84,160.92/x
3. Step 3: Cross multiply
   116,061.96x = 160,110.90 × 84,160.92
4. Step 4: Simplify right side
   116,061.96x = 13,475,080,646.03
5. Step 5: Solve for x
   x = 13,475,080,646.03/116,061.96
6. Step 6: Final answer
   x = 116,102.47