Finding the Fourth Proportional to 22,414.47, 30,903.06 and 18,366.25

Step by Step Solution

1. Step 1: Write the proportion equation
   22,414.47 : 30,903.06 = 18,366.25 : x
2. Step 2: Convert to fraction form
   22,414.47/30,903.06 = 18,366.25/x
3. Step 3: Cross multiply
   22,414.47x = 30,903.06 × 18,366.25
4. Step 4: Simplify right side
   22,414.47x = 567,573,317.34
5. Step 5: Solve for x
   x = 567,573,317.34/22,414.47
6. Step 6: Final answer
   x = 25,321.74