Finding the Fourth Proportional to 7,047.32, 10,566.86 and 2,665.08

Step by Step Solution

1. Step 1: Write the proportion equation
   7,047.32 : 10,566.86 = 2,665.08 : x
2. Step 2: Convert to fraction form
   7,047.32/10,566.86 = 2,665.08/x
3. Step 3: Cross multiply
   7,047.32x = 10,566.86 × 2,665.08
4. Step 4: Simplify right side
   7,047.32x = 28,161,513.92
5. Step 5: Solve for x
   x = 28,161,513.92/7,047.32
6. Step 6: Final answer
   x = 3,996.06