Finding the Fourth Proportional to 2,335.06, 3,500.43 and 875.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,335.06 : 3,500.43 = 875.17 : x
2. Step 2: Convert to fraction form
   2,335.06/3,500.43 = 875.17/x
3. Step 3: Cross multiply
   2,335.06x = 3,500.43 × 875.17
4. Step 4: Simplify right side
   2,335.06x = 3,063,471.32
5. Step 5: Solve for x
   x = 3,063,471.32/2,335.06
6. Step 6: Final answer
   x = 1,311.95