Finding the Fourth Proportional to 2,353.20, 3,248.52 and 1,470.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,353.20 : 3,248.52 = 1,470.30 : x
2. Step 2: Convert to fraction form
   2,353.20/3,248.52 = 1,470.30/x
3. Step 3: Cross multiply
   2,353.20x = 3,248.52 × 1,470.30
4. Step 4: Simplify right side
   2,353.20x = 4,776,298.96
5. Step 5: Solve for x
   x = 4,776,298.96/2,353.20
6. Step 6: Final answer
   x = 2,029.70