Finding the Fourth Proportional to 2,373.07, 3,274.33 and 1,377.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,373.07 : 3,274.33 = 1,377.83 : x
2. Step 2: Convert to fraction form
   2,373.07/3,274.33 = 1,377.83/x
3. Step 3: Cross multiply
   2,373.07x = 3,274.33 × 1,377.83
4. Step 4: Simplify right side
   2,373.07x = 4,511,470.10
5. Step 5: Solve for x
   x = 4,511,470.10/2,373.07
6. Step 6: Final answer
   x = 1,901.12