Finding the Fourth Proportional to 116,146.56, 174,155.04 and 56,854.56

Step by Step Solution

1. Step 1: Write the proportion equation
   116,146.56 : 174,155.04 = 56,854.56 : x
2. Step 2: Convert to fraction form
   116,146.56/174,155.04 = 56,854.56/x
3. Step 3: Cross multiply
   116,146.56x = 174,155.04 × 56,854.56
4. Step 4: Simplify right side
   116,146.56x = 9,901,508,170.98
5. Step 5: Solve for x
   x = 9,901,508,170.98/116,146.56
6. Step 6: Final answer
   x = 85,250.12