Finding the Fourth Proportional to 42,517.51, 63,762.72 and 14,049.17

Step by Step Solution

1. Step 1: Write the proportion equation
   42,517.51 : 63,762.72 = 14,049.17 : x
2. Step 2: Convert to fraction form
   42,517.51/63,762.72 = 14,049.17/x
3. Step 3: Cross multiply
   42,517.51x = 63,762.72 × 14,049.17
4. Step 4: Simplify right side
   42,517.51x = 895,813,379.40
5. Step 5: Solve for x
   x = 895,813,379.40/42,517.51
6. Step 6: Final answer
   x = 21,069.28