Finding the Fourth Proportional to 2,337.72, 3,504.51 and 875.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,337.72 : 3,504.51 = 875.85 : x
2. Step 2: Convert to fraction form
   2,337.72/3,504.51 = 875.85/x
3. Step 3: Cross multiply
   2,337.72x = 3,504.51 × 875.85
4. Step 4: Simplify right side
   2,337.72x = 3,069,425.08
5. Step 5: Solve for x
   x = 3,069,425.08/2,337.72
6. Step 6: Final answer
   x = 1,313.00