Finding the Fourth Proportional to 2,373.02, 3,274.71 and 1,310.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,373.02 : 3,274.71 = 1,310.87 : x
2. Step 2: Convert to fraction form
   2,373.02/3,274.71 = 1,310.87/x
3. Step 3: Cross multiply
   2,373.02x = 3,274.71 × 1,310.87
4. Step 4: Simplify right side
   2,373.02x = 4,292,719.10
5. Step 5: Solve for x
   x = 4,292,719.10/2,373.02
6. Step 6: Final answer
   x = 1,808.97