Finding the Fourth Proportional to 42,333.84, 63,501.57 and 14,248.71

Step by Step Solution

1. Step 1: Write the proportion equation
   42,333.84 : 63,501.57 = 14,248.71 : x
2. Step 2: Convert to fraction form
   42,333.84/63,501.57 = 14,248.71/x
3. Step 3: Cross multiply
   42,333.84x = 63,501.57 × 14,248.71
4. Step 4: Simplify right side
   42,333.84x = 904,815,455.47
5. Step 5: Solve for x
   x = 904,815,455.47/42,333.84
6. Step 6: Final answer
   x = 21,373.34