Finding the Fourth Proportional to 22,321.64, 30,824.61 and 14,377.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,321.64 : 30,824.61 = 14,377.52 : x
2. Step 2: Convert to fraction form
   22,321.64/30,824.61 = 14,377.52/x
3. Step 3: Cross multiply
   22,321.64x = 30,824.61 × 14,377.52
4. Step 4: Simplify right side
   22,321.64x = 443,181,446.77
5. Step 5: Solve for x
   x = 443,181,446.77/22,321.64
6. Step 6: Final answer
   x = 19,854.34