Finding the Fourth Proportional to 113,645.79, 170,441.31 and 34,760.70

Step by Step Solution

1. Step 1: Write the proportion equation
   113,645.79 : 170,441.31 = 34,760.70 : x
2. Step 2: Convert to fraction form
   113,645.79/170,441.31 = 34,760.70/x
3. Step 3: Cross multiply
   113,645.79x = 170,441.31 × 34,760.70
4. Step 4: Simplify right side
   113,645.79x = 5,924,659,244.52
5. Step 5: Solve for x
   x = 5,924,659,244.52/113,645.79
6. Step 6: Final answer
   x = 52,132.68