Finding the Fourth Proportional to 2,314.74, 3,472.63 and 1,081.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,314.74 : 3,472.63 = 1,081.48 : x
2. Step 2: Convert to fraction form
   2,314.74/3,472.63 = 1,081.48/x
3. Step 3: Cross multiply
   2,314.74x = 3,472.63 × 1,081.48
4. Step 4: Simplify right side
   2,314.74x = 3,755,579.89
5. Step 5: Solve for x
   x = 3,755,579.89/2,314.74
6. Step 6: Final answer
   x = 1,622.46