Finding the Fourth Proportional to 22,343.52, 33,567.48 and 21,082.56

Step by Step Solution

1. Step 1: Write the proportion equation
   22,343.52 : 33,567.48 = 21,082.56 : x
2. Step 2: Convert to fraction form
   22,343.52/33,567.48 = 21,082.56/x
3. Step 3: Cross multiply
   22,343.52x = 33,567.48 × 21,082.56
4. Step 4: Simplify right side
   22,343.52x = 707,688,411.15
5. Step 5: Solve for x
   x = 707,688,411.15/22,343.52
6. Step 6: Final answer
   x = 31,673.09