Finding the Fourth Proportional to 22,763.01, 31,410.41 and 13,812.69

Step by Step Solution

1. Step 1: Write the proportion equation
   22,763.01 : 31,410.41 = 13,812.69 : x
2. Step 2: Convert to fraction form
   22,763.01/31,410.41 = 13,812.69/x
3. Step 3: Cross multiply
   22,763.01x = 31,410.41 × 13,812.69
4. Step 4: Simplify right side
   22,763.01x = 433,862,256.10
5. Step 5: Solve for x
   x = 433,862,256.10/22,763.01
6. Step 6: Final answer
   x = 19,059.97