Finding the Fourth Proportional to 16,442.88, 22,685.80 and 10,062.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,442.88 : 22,685.80 = 10,062.82 : x
2. Step 2: Convert to fraction form
   16,442.88/22,685.80 = 10,062.82/x
3. Step 3: Cross multiply
   16,442.88x = 22,685.80 × 10,062.82
4. Step 4: Simplify right side
   16,442.88x = 228,283,083.82
5. Step 5: Solve for x
   x = 228,283,083.82/16,442.88
6. Step 6: Final answer
   x = 13,883.40