Finding the Fourth Proportional to 1,731.72, 2,586.52 and 1,566.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,731.72 : 2,586.52 = 1,566.94 : x
2. Step 2: Convert to fraction form
   1,731.72/2,586.52 = 1,566.94/x
3. Step 3: Cross multiply
   1,731.72x = 2,586.52 × 1,566.94
4. Step 4: Simplify right side
   1,731.72x = 4,052,921.65
5. Step 5: Solve for x
   x = 4,052,921.65/1,731.72
6. Step 6: Final answer
   x = 2,340.40