Finding the Fourth Proportional to 2,108.04, 3,162.12 and 875.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108.04 : 3,162.12 = 875.52 : x
2. Step 2: Convert to fraction form
   2,108.04/3,162.12 = 875.52/x
3. Step 3: Cross multiply
   2,108.04x = 3,162.12 × 875.52
4. Step 4: Simplify right side
   2,108.04x = 2,768,499.30
5. Step 5: Solve for x
   x = 2,768,499.30/2,108.04
6. Step 6: Final answer
   x = 1,313.30