Finding the Fourth Proportional to 24,909.51, 34,374.27 and 13,578.83

Step by Step Solution

1. Step 1: Write the proportion equation
   24,909.51 : 34,374.27 = 13,578.83 : x
2. Step 2: Convert to fraction form
   24,909.51/34,374.27 = 13,578.83/x
3. Step 3: Cross multiply
   24,909.51x = 34,374.27 × 13,578.83
4. Step 4: Simplify right side
   24,909.51x = 466,762,196.83
5. Step 5: Solve for x
   x = 466,762,196.83/24,909.51
6. Step 6: Final answer
   x = 18,738.31