Finding the Fourth Proportional to 25,443.32, 35,116.00 and 17,478.99

Step by Step Solution

1. Step 1: Write the proportion equation
   25,443.32 : 35,116.00 = 17,478.99 : x
2. Step 2: Convert to fraction form
   25,443.32/35,116.00 = 17,478.99/x
3. Step 3: Cross multiply
   25,443.32x = 35,116.00 × 17,478.99
4. Step 4: Simplify right side
   25,443.32x = 613,792,169.14
5. Step 5: Solve for x
   x = 613,792,169.14/25,443.32
6. Step 6: Final answer
   x = 24,123.91