Finding the Fourth Proportional to 11,010.76, 16,511.06 and 5,462.17

Step by Step Solution

1. Step 1: Write the proportion equation
   11,010.76 : 16,511.06 = 5,462.17 : x
2. Step 2: Convert to fraction form
   11,010.76/16,511.06 = 5,462.17/x
3. Step 3: Cross multiply
   11,010.76x = 16,511.06 × 5,462.17
4. Step 4: Simplify right side
   11,010.76x = 90,186,188.98
5. Step 5: Solve for x
   x = 90,186,188.98/11,010.76
6. Step 6: Final answer
   x = 8,190.73