Finding the Fourth Proportional to 113,645.15, 170,440.39 and 34,760.06

Step by Step Solution

1. Step 1: Write the proportion equation
   113,645.15 : 170,440.39 = 34,760.06 : x
2. Step 2: Convert to fraction form
   113,645.15/170,440.39 = 34,760.06/x
3. Step 3: Cross multiply
   113,645.15x = 170,440.39 × 34,760.06
4. Step 4: Simplify right side
   113,645.15x = 5,924,518,182.82
5. Step 5: Solve for x
   x = 5,924,518,182.82/113,645.15
6. Step 6: Final answer
   x = 52,131.73