Finding the Fourth Proportional to 42,624.38, 63,891.98 and 14,534.59

Step by Step Solution

1. Step 1: Write the proportion equation
   42,624.38 : 63,891.98 = 14,534.59 : x
2. Step 2: Convert to fraction form
   42,624.38/63,891.98 = 14,534.59/x
3. Step 3: Cross multiply
   42,624.38x = 63,891.98 × 14,534.59
4. Step 4: Simplify right side
   42,624.38x = 928,643,733.59
5. Step 5: Solve for x
   x = 928,643,733.59/42,624.38
6. Step 6: Final answer
   x = 21,786.68