Finding the Fourth Proportional to 116,532.76, 160,820.00 and 65,547.86

Step by Step Solution

1. Step 1: Write the proportion equation
   116,532.76 : 160,820.00 = 65,547.86 : x
2. Step 2: Convert to fraction form
   116,532.76/160,820.00 = 65,547.86/x
3. Step 3: Cross multiply
   116,532.76x = 160,820.00 × 65,547.86
4. Step 4: Simplify right side
   116,532.76x = 10,541,407,411.12
5. Step 5: Solve for x
   x = 10,541,407,411.12/116,532.76
6. Step 6: Final answer
   x = 90,458.75