Finding the Fourth Proportional to 11,214.72, 16,807.68 and 5,362.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,214.72 : 16,807.68 = 5,362.56 : x
2. Step 2: Convert to fraction form
   11,214.72/16,807.68 = 5,362.56/x
3. Step 3: Cross multiply
   11,214.72x = 16,807.68 × 5,362.56
4. Step 4: Simplify right side
   11,214.72x = 90,132,192.46
5. Step 5: Solve for x
   x = 90,132,192.46/11,214.72
6. Step 6: Final answer
   x = 8,036.95