Finding the Fourth Proportional to 113,187.84, 169,796.33 and 34,288.17

Step by Step Solution

1. Step 1: Write the proportion equation
   113,187.84 : 169,796.33 = 34,288.17 : x
2. Step 2: Convert to fraction form
   113,187.84/169,796.33 = 34,288.17/x
3. Step 3: Cross multiply
   113,187.84x = 169,796.33 × 34,288.17
4. Step 4: Simplify right side
   113,187.84x = 5,822,005,428.42
5. Step 5: Solve for x
   x = 5,822,005,428.42/113,187.84
6. Step 6: Final answer
   x = 51,436.67