Finding the Fourth Proportional to 113,284.79, 169,916.17 and 34,399.70

Step by Step Solution

1. Step 1: Write the proportion equation
   113,284.79 : 169,916.17 = 34,399.70 : x
2. Step 2: Convert to fraction form
   113,284.79/169,916.17 = 34,399.70/x
3. Step 3: Cross multiply
   113,284.79x = 169,916.17 × 34,399.70
4. Step 4: Simplify right side
   113,284.79x = 5,845,065,273.15
5. Step 5: Solve for x
   x = 5,845,065,273.15/113,284.79
6. Step 6: Final answer
   x = 51,596.21