Finding the Fourth Proportional to 16,575.10, 22,881.12 and 10,912.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,575.10 : 22,881.12 = 10,912.82 : x
2. Step 2: Convert to fraction form
   16,575.10/22,881.12 = 10,912.82/x
3. Step 3: Cross multiply
   16,575.10x = 22,881.12 × 10,912.82
4. Step 4: Simplify right side
   16,575.10x = 249,697,543.96
5. Step 5: Solve for x
   x = 249,697,543.96/16,575.10
6. Step 6: Final answer
   x = 15,064.62