Finding the Fourth Proportional to 25,078.71, 34,619.64 and 17,554.59

Step by Step Solution

1. Step 1: Write the proportion equation
   25,078.71 : 34,619.64 = 17,554.59 : x
2. Step 2: Convert to fraction form
   25,078.71/34,619.64 = 17,554.59/x
3. Step 3: Cross multiply
   25,078.71x = 34,619.64 × 17,554.59
4. Step 4: Simplify right side
   25,078.71x = 607,733,586.15
5. Step 5: Solve for x
   x = 607,733,586.15/25,078.71
6. Step 6: Final answer
   x = 24,233.05