Finding the Fourth Proportional to 113,169.84, 169,755.72 and 34,290.24

Step by Step Solution

1. Step 1: Write the proportion equation
   113,169.84 : 169,755.72 = 34,290.24 : x
2. Step 2: Convert to fraction form
   113,169.84/169,755.72 = 34,290.24/x
3. Step 3: Cross multiply
   113,169.84x = 169,755.72 × 34,290.24
4. Step 4: Simplify right side
   113,169.84x = 5,820,964,380.17
5. Step 5: Solve for x
   x = 5,820,964,380.17/113,169.84
6. Step 6: Final answer
   x = 51,435.65