Finding the Fourth Proportional to 24,997.50, 34,496.55 and 13,819.50

Step by Step Solution

1. Step 1: Write the proportion equation
   24,997.50 : 34,496.55 = 13,819.50 : x
2. Step 2: Convert to fraction form
   24,997.50/34,496.55 = 13,819.50/x
3. Step 3: Cross multiply
   24,997.50x = 34,496.55 × 13,819.50
4. Step 4: Simplify right side
   24,997.50x = 476,725,072.73
5. Step 5: Solve for x
   x = 476,725,072.73/24,997.50
6. Step 6: Final answer
   x = 19,070.91