Finding the Fourth Proportional to 1,562.13, 2,348.06 and 1,557.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,562.13 : 2,348.06 = 1,557.27 : x
2. Step 2: Convert to fraction form
   1,562.13/2,348.06 = 1,557.27/x
3. Step 3: Cross multiply
   1,562.13x = 2,348.06 × 1,557.27
4. Step 4: Simplify right side
   1,562.13x = 3,656,555.61
5. Step 5: Solve for x
   x = 3,656,555.61/1,562.13
6. Step 6: Final answer
   x = 2,340.75