Finding the Fourth Proportional to 2,335.52, 3,500.84 and 948.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,335.52 : 3,500.84 = 948.30 : x
2. Step 2: Convert to fraction form
   2,335.52/3,500.84 = 948.30/x
3. Step 3: Cross multiply
   2,335.52x = 3,500.84 × 948.30
4. Step 4: Simplify right side
   2,335.52x = 3,319,846.57
5. Step 5: Solve for x
   x = 3,319,846.57/2,335.52
6. Step 6: Final answer
   x = 1,421.46