Finding the Fourth Proportional to 113,333.57, 170,024.81 and 34,454.15

Step by Step Solution

1. Step 1: Write the proportion equation
   113,333.57 : 170,024.81 = 34,454.15 : x
2. Step 2: Convert to fraction form
   113,333.57/170,024.81 = 34,454.15/x
3. Step 3: Cross multiply
   113,333.57x = 170,024.81 × 34,454.15
4. Step 4: Simplify right side
   113,333.57x = 5,858,060,307.46
5. Step 5: Solve for x
   x = 5,858,060,307.46/113,333.57
6. Step 6: Final answer
   x = 51,688.66