Finding the Fourth Proportional to 3,875.52, 5,348.22 and 2,303.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,875.52 : 5,348.22 = 2,303.76 : x
2. Step 2: Convert to fraction form
   3,875.52/5,348.22 = 2,303.76/x
3. Step 3: Cross multiply
   3,875.52x = 5,348.22 × 2,303.76
4. Step 4: Simplify right side
   3,875.52x = 12,321,015.31
5. Step 5: Solve for x
   x = 12,321,015.31/3,875.52
6. Step 6: Final answer
   x = 3,179.19