Finding the Fourth Proportional to 32,499.90, 44,824.38 and 21,172.97

Step by Step Solution

1. Step 1: Write the proportion equation
   32,499.90 : 44,824.38 = 21,172.97 : x
2. Step 2: Convert to fraction form
   32,499.90/44,824.38 = 21,172.97/x
3. Step 3: Cross multiply
   32,499.90x = 44,824.38 × 21,172.97
4. Step 4: Simplify right side
   32,499.90x = 949,065,028.89
5. Step 5: Solve for x
   x = 949,065,028.89/32,499.90
6. Step 6: Final answer
   x = 29,202.09