Finding the Fourth Proportional to 2,337.18, 3,505.89 and 875.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,337.18 : 3,505.89 = 875.82 : x
2. Step 2: Convert to fraction form
   2,337.18/3,505.89 = 875.82/x
3. Step 3: Cross multiply
   2,337.18x = 3,505.89 × 875.82
4. Step 4: Simplify right side
   2,337.18x = 3,070,528.58
5. Step 5: Solve for x
   x = 3,070,528.58/2,337.18
6. Step 6: Final answer
   x = 1,313.77