Finding the Fourth Proportional to 23,055.47, 31,609.16 and 22,635.15

Step by Step Solution

1. Step 1: Write the proportion equation
   23,055.47 : 31,609.16 = 22,635.15 : x
2. Step 2: Convert to fraction form
   23,055.47/31,609.16 = 22,635.15/x
3. Step 3: Cross multiply
   23,055.47x = 31,609.16 × 22,635.15
4. Step 4: Simplify right side
   23,055.47x = 715,478,077.97
5. Step 5: Solve for x
   x = 715,478,077.97/23,055.47
6. Step 6: Final answer
   x = 31,032.90