Finding the Fourth Proportional to 55,294.23, 82,892.24 and 21,552.47

Step by Step Solution

1. Step 1: Write the proportion equation
   55,294.23 : 82,892.24 = 21,552.47 : x
2. Step 2: Convert to fraction form
   55,294.23/82,892.24 = 21,552.47/x
3. Step 3: Cross multiply
   55,294.23x = 82,892.24 × 21,552.47
4. Step 4: Simplify right side
   55,294.23x = 1,786,532,515.83
5. Step 5: Solve for x
   x = 1,786,532,515.83/55,294.23
6. Step 6: Final answer
   x = 32,309.56