Finding the Fourth Proportional to 7,016.72, 10,539.65 and 5,566.01

Step by Step Solution

1. Step 1: Write the proportion equation
   7,016.72 : 10,539.65 = 5,566.01 : x
2. Step 2: Convert to fraction form
   7,016.72/10,539.65 = 5,566.01/x
3. Step 3: Cross multiply
   7,016.72x = 10,539.65 × 5,566.01
4. Step 4: Simplify right side
   7,016.72x = 58,663,797.30
5. Step 5: Solve for x
   x = 58,663,797.30/7,016.72
6. Step 6: Final answer
   x = 8,360.57