Finding the Fourth Proportional to 116,576.24, 160,875 and 65,589.02

Step by Step Solution

1. Step 1: Write the proportion equation
   116,576.24 : 160,875 = 65,589.02 : x
2. Step 2: Convert to fraction form
   116,576.24/160,875 = 65,589.02/x
3. Step 3: Cross multiply
   116,576.24x = 160,875 × 65,589.02
4. Step 4: Simplify right side
   116,576.24x = 10,551,633,592.50
5. Step 5: Solve for x
   x = 10,551,633,592.50/116,576.24
6. Step 6: Final answer
   x = 90,512.73