Finding the Fourth Proportional to 2,363.74, 3,261.12 and 1,354.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,363.74 : 3,261.12 = 1,354.72 : x
2. Step 2: Convert to fraction form
   2,363.74/3,261.12 = 1,354.72/x
3. Step 3: Cross multiply
   2,363.74x = 3,261.12 × 1,354.72
4. Step 4: Simplify right side
   2,363.74x = 4,417,904.49
5. Step 5: Solve for x
   x = 4,417,904.49/2,363.74
6. Step 6: Final answer
   x = 1,869.03