Finding the Fourth Proportional to 6,732.72, 10,111.64 and 5,502.74

Step by Step Solution

1. Step 1: Write the proportion equation
   6,732.72 : 10,111.64 = 5,502.74 : x
2. Step 2: Convert to fraction form
   6,732.72/10,111.64 = 5,502.74/x
3. Step 3: Cross multiply
   6,732.72x = 10,111.64 × 5,502.74
4. Step 4: Simplify right side
   6,732.72x = 55,641,647.82
5. Step 5: Solve for x
   x = 55,641,647.82/6,732.72
6. Step 6: Final answer
   x = 8,264.36