Finding the Fourth Proportional to 2,471.10, 3,705.45 and 1,374.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,471.10 : 3,705.45 = 1,374.30 : x
2. Step 2: Convert to fraction form
   2,471.10/3,705.45 = 1,374.30/x
3. Step 3: Cross multiply
   2,471.10x = 3,705.45 × 1,374.30
4. Step 4: Simplify right side
   2,471.10x = 5,092,399.94
5. Step 5: Solve for x
   x = 5,092,399.94/2,471.10
6. Step 6: Final answer
   x = 2,060.78