Finding the Fourth Proportional to 116,150.77, 174,333.08 and 71,864.02

Step by Step Solution

1. Step 1: Write the proportion equation
   116,150.77 : 174,333.08 = 71,864.02 : x
2. Step 2: Convert to fraction form
   116,150.77/174,333.08 = 71,864.02/x
3. Step 3: Cross multiply
   116,150.77x = 174,333.08 × 71,864.02
4. Step 4: Simplify right side
   116,150.77x = 12,528,275,947.78
5. Step 5: Solve for x
   x = 12,528,275,947.78/116,150.77
6. Step 6: Final answer
   x = 107,862.19