Finding the Fourth Proportional to 22,874.17, 31,559.16 and 12,801.01

Step by Step Solution

1. Step 1: Write the proportion equation
   22,874.17 : 31,559.16 = 12,801.01 : x
2. Step 2: Convert to fraction form
   22,874.17/31,559.16 = 12,801.01/x
3. Step 3: Cross multiply
   22,874.17x = 31,559.16 × 12,801.01
4. Step 4: Simplify right side
   22,874.17x = 403,989,079.03
5. Step 5: Solve for x
   x = 403,989,079.03/22,874.17
6. Step 6: Final answer
   x = 17,661.37