Finding the Fourth Proportional to 116,050.10, 160,160.48 and 65,062.93

Step by Step Solution

1. Step 1: Write the proportion equation
   116,050.10 : 160,160.48 = 65,062.93 : x
2. Step 2: Convert to fraction form
   116,050.10/160,160.48 = 65,062.93/x
3. Step 3: Cross multiply
   116,050.10x = 160,160.48 × 65,062.93
4. Step 4: Simplify right side
   116,050.10x = 10,420,510,099.01
5. Step 5: Solve for x
   x = 10,420,510,099.01/116,050.10
6. Step 6: Final answer
   x = 89,793.20