Finding the Fourth Proportional to 116,559.24, 160,851.52 and 65,572.02

Step by Step Solution

1. Step 1: Write the proportion equation
   116,559.24 : 160,851.52 = 65,572.02 : x
2. Step 2: Convert to fraction form
   116,559.24/160,851.52 = 65,572.02/x
3. Step 3: Cross multiply
   116,559.24x = 160,851.52 × 65,572.02
4. Step 4: Simplify right side
   116,559.24x = 10,547,359,086.47
5. Step 5: Solve for x
   x = 10,547,359,086.47/116,559.24
6. Step 6: Final answer
   x = 90,489.26