Finding the Fourth Proportional to 24,648.69, 34,018.71 and 14,039.31

Step by Step Solution

1. Step 1: Write the proportion equation
   24,648.69 : 34,018.71 = 14,039.31 : x
2. Step 2: Convert to fraction form
   24,648.69/34,018.71 = 14,039.31/x
3. Step 3: Cross multiply
   24,648.69x = 34,018.71 × 14,039.31
4. Step 4: Simplify right side
   24,648.69x = 477,599,215.49
5. Step 5: Solve for x
   x = 477,599,215.49/24,648.69
6. Step 6: Final answer
   x = 19,376.25