Finding the Fourth Proportional to 11,010.76, 16,522.02 and 5,167.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,010.76 : 16,522.02 = 5,167.42 : x
2. Step 2: Convert to fraction form
   11,010.76/16,522.02 = 5,167.42/x
3. Step 3: Cross multiply
   11,010.76x = 16,522.02 × 5,167.42
4. Step 4: Simplify right side
   11,010.76x = 85,376,216.59
5. Step 5: Solve for x
   x = 85,376,216.59/11,010.76
6. Step 6: Final answer
   x = 7,753.89