Finding the Fourth Proportional to 25,692.18, 35,399.88 and 17,294.10

Step by Step Solution

1. Step 1: Write the proportion equation
   25,692.18 : 35,399.88 = 17,294.10 : x
2. Step 2: Convert to fraction form
   25,692.18/35,399.88 = 17,294.10/x
3. Step 3: Cross multiply
   25,692.18x = 35,399.88 × 17,294.10
4. Step 4: Simplify right side
   25,692.18x = 612,209,064.71
5. Step 5: Solve for x
   x = 612,209,064.71/25,692.18
6. Step 6: Final answer
   x = 23,828.61