Finding the Fourth Proportional to 25,398.98, 35,052.72 and 14,789.34

Step by Step Solution

1. Step 1: Write the proportion equation
   25,398.98 : 35,052.72 = 14,789.34 : x
2. Step 2: Convert to fraction form
   25,398.98/35,052.72 = 14,789.34/x
3. Step 3: Cross multiply
   25,398.98x = 35,052.72 × 14,789.34
4. Step 4: Simplify right side
   25,398.98x = 518,406,594.00
5. Step 5: Solve for x
   x = 518,406,594.00/25,398.98
6. Step 6: Final answer
   x = 20,410.53