Finding the Fourth Proportional to 32,825.76, 45,283.72 and 21,490.24

Step by Step Solution

1. Step 1: Write the proportion equation
   32,825.76 : 45,283.72 = 21,490.24 : x
2. Step 2: Convert to fraction form
   32,825.76/45,283.72 = 21,490.24/x
3. Step 3: Cross multiply
   32,825.76x = 45,283.72 × 21,490.24
4. Step 4: Simplify right side
   32,825.76x = 973,158,010.89
5. Step 5: Solve for x
   x = 973,158,010.89/32,825.76
6. Step 6: Final answer
   x = 29,646.17