Finding the Fourth Proportional to 22,454.96, 30,987.96 and 13,025.84

Step by Step Solution

1. Step 1: Write the proportion equation
   22,454.96 : 30,987.96 = 13,025.84 : x
2. Step 2: Convert to fraction form
   22,454.96/30,987.96 = 13,025.84/x
3. Step 3: Cross multiply
   22,454.96x = 30,987.96 × 13,025.84
4. Step 4: Simplify right side
   22,454.96x = 403,644,208.89
5. Step 5: Solve for x
   x = 403,644,208.89/22,454.96
6. Step 6: Final answer
   x = 17,975.73