Finding the Fourth Proportional to 22,432.10, 30,955.89 and 12,361.48

Step by Step Solution

1. Step 1: Write the proportion equation
   22,432.10 : 30,955.89 = 12,361.48 : x
2. Step 2: Convert to fraction form
   22,432.10/30,955.89 = 12,361.48/x
3. Step 3: Cross multiply
   22,432.10x = 30,955.89 × 12,361.48
4. Step 4: Simplify right side
   22,432.10x = 382,660,460.34
5. Step 5: Solve for x
   x = 382,660,460.34/22,432.10
6. Step 6: Final answer
   x = 17,058.61