Finding the Fourth Proportional to 116,061.64, 173,859.18 and 60,541

Step by Step Solution

1. Step 1: Write the proportion equation
   116,061.64 : 173,859.18 = 60,541 : x
2. Step 2: Convert to fraction form
   116,061.64/173,859.18 = 60,541/x
3. Step 3: Cross multiply
   116,061.64x = 173,859.18 × 60,541
4. Step 4: Simplify right side
   116,061.64x = 10,525,608,616.38
5. Step 5: Solve for x
   x = 10,525,608,616.38/116,061.64
6. Step 6: Final answer
   x = 90,689.81