Finding the Fourth Proportional to 6,606.72, 9,117.24 and 3,581.93

Step by Step Solution

1. Step 1: Write the proportion equation
   6,606.72 : 9,117.24 = 3,581.93 : x
2. Step 2: Convert to fraction form
   6,606.72/9,117.24 = 3,581.93/x
3. Step 3: Cross multiply
   6,606.72x = 9,117.24 × 3,581.93
4. Step 4: Simplify right side
   6,606.72x = 32,657,269.89
5. Step 5: Solve for x
   x = 32,657,269.89/6,606.72
6. Step 6: Final answer
   x = 4,943.04