Finding the Fourth Proportional to 2,374.95, 3,276.71 and 1,380.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,374.95 : 3,276.71 = 1,380.04 : x
2. Step 2: Convert to fraction form
   2,374.95/3,276.71 = 1,380.04/x
3. Step 3: Cross multiply
   2,374.95x = 3,276.71 × 1,380.04
4. Step 4: Simplify right side
   2,374.95x = 4,521,975.78
5. Step 5: Solve for x
   x = 4,521,975.78/2,374.95
6. Step 6: Final answer
   x = 1,904.03