Finding the Fourth Proportional to 113,105.02, 169,635.66 and 34,200.76

Step by Step Solution

1. Step 1: Write the proportion equation
   113,105.02 : 169,635.66 = 34,200.76 : x
2. Step 2: Convert to fraction form
   113,105.02/169,635.66 = 34,200.76/x
3. Step 3: Cross multiply
   113,105.02x = 169,635.66 × 34,200.76
4. Step 4: Simplify right side
   113,105.02x = 5,801,668,495.10
5. Step 5: Solve for x
   x = 5,801,668,495.10/113,105.02
6. Step 6: Final answer
   x = 51,294.53