Finding the Fourth Proportional to 11,005.17, 16,495.29 and 5,462.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,005.17 : 16,495.29 = 5,462.34 : x
2. Step 2: Convert to fraction form
   11,005.17/16,495.29 = 5,462.34/x
3. Step 3: Cross multiply
   11,005.17x = 16,495.29 × 5,462.34
4. Step 4: Simplify right side
   11,005.17x = 90,102,882.38
5. Step 5: Solve for x
   x = 90,102,882.38/11,005.17
6. Step 6: Final answer
   x = 8,187.32