Finding the Fourth Proportional to 23,061.22, 31,810.98 and 14,997.04

Step by Step Solution

1. Step 1: Write the proportion equation
   23,061.22 : 31,810.98 = 14,997.04 : x
2. Step 2: Convert to fraction form
   23,061.22/31,810.98 = 14,997.04/x
3. Step 3: Cross multiply
   23,061.22x = 31,810.98 × 14,997.04
4. Step 4: Simplify right side
   23,061.22x = 477,070,539.50
5. Step 5: Solve for x
   x = 477,070,539.50/23,061.22
6. Step 6: Final answer
   x = 20,687.13