Finding the Fourth Proportional to 23,442.13, 32,348.89 and 12,829.71

Step by Step Solution

1. Step 1: Write the proportion equation
   23,442.13 : 32,348.89 = 12,829.71 : x
2. Step 2: Convert to fraction form
   23,442.13/32,348.89 = 12,829.71/x
3. Step 3: Cross multiply
   23,442.13x = 32,348.89 × 12,829.71
4. Step 4: Simplify right side
   23,442.13x = 415,026,845.45
5. Step 5: Solve for x
   x = 415,026,845.45/23,442.13
6. Step 6: Final answer
   x = 17,704.32