Finding the Fourth Proportional to 2,808.72, 3,875.94 and 1,566.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,808.72 : 3,875.94 = 1,566.72 : x
2. Step 2: Convert to fraction form
   2,808.72/3,875.94 = 1,566.72/x
3. Step 3: Cross multiply
   2,808.72x = 3,875.94 × 1,566.72
4. Step 4: Simplify right side
   2,808.72x = 6,072,512.72
5. Step 5: Solve for x
   x = 6,072,512.72/2,808.72
6. Step 6: Final answer
   x = 2,162.02