Finding the Fourth Proportional to 2,337.67, 3,507.20 and 876.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,337.67 : 3,507.20 = 876.49 : x
2. Step 2: Convert to fraction form
   2,337.67/3,507.20 = 876.49/x
3. Step 3: Cross multiply
   2,337.67x = 3,507.20 × 876.49
4. Step 4: Simplify right side
   2,337.67x = 3,074,025.73
5. Step 5: Solve for x
   x = 3,074,025.73/2,337.67
6. Step 6: Final answer
   x = 1,315.00