Finding the Fourth Proportional to 25,089.46, 34,629.33 and 18,384.82

Step by Step Solution

1. Step 1: Write the proportion equation
   25,089.46 : 34,629.33 = 18,384.82 : x
2. Step 2: Convert to fraction form
   25,089.46/34,629.33 = 18,384.82/x
3. Step 3: Cross multiply
   25,089.46x = 34,629.33 × 18,384.82
4. Step 4: Simplify right side
   25,089.46x = 636,653,998.77
5. Step 5: Solve for x
   x = 636,653,998.77/25,089.46
6. Step 6: Final answer
   x = 25,375.36