Finding the Fourth Proportional to 116,462.95, 160,717.90 and 65,475.91

Step by Step Solution

1. Step 1: Write the proportion equation
   116,462.95 : 160,717.90 = 65,475.91 : x
2. Step 2: Convert to fraction form
   116,462.95/160,717.90 = 65,475.91/x
3. Step 3: Cross multiply
   116,462.95x = 160,717.90 × 65,475.91
4. Step 4: Simplify right side
   116,462.95x = 10,523,150,755.79
5. Step 5: Solve for x
   x = 10,523,150,755.79/116,462.95
6. Step 6: Final answer
   x = 90,356.21