Finding the Fourth Proportional to 113,411.96, 170,142.24 and 34,532.72

Step by Step Solution

1. Step 1: Write the proportion equation
   113,411.96 : 170,142.24 = 34,532.72 : x
2. Step 2: Convert to fraction form
   113,411.96/170,142.24 = 34,532.72/x
3. Step 3: Cross multiply
   113,411.96x = 170,142.24 × 34,532.72
4. Step 4: Simplify right side
   113,411.96x = 5,875,474,334.09
5. Step 5: Solve for x
   x = 5,875,474,334.09/113,411.96
6. Step 6: Final answer
   x = 51,806.48