Finding the Fourth Proportional to 42,329.62, 63,496.46 and 34,920.34

Step by Step Solution

1. Step 1: Write the proportion equation
   42,329.62 : 63,496.46 = 34,920.34 : x
2. Step 2: Convert to fraction form
   42,329.62/63,496.46 = 34,920.34/x
3. Step 3: Cross multiply
   42,329.62x = 63,496.46 × 34,920.34
4. Step 4: Simplify right side
   42,329.62x = 2,217,317,797.39
5. Step 5: Solve for x
   x = 2,217,317,797.39/42,329.62
6. Step 6: Final answer
   x = 52,382.18