Finding the Fourth Proportional to 2,233.01, 3,345.47 and 932.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233.01 : 3,345.47 = 932.15 : x
2. Step 2: Convert to fraction form
   2,233.01/3,345.47 = 932.15/x
3. Step 3: Cross multiply
   2,233.01x = 3,345.47 × 932.15
4. Step 4: Simplify right side
   2,233.01x = 3,118,475.20
5. Step 5: Solve for x
   x = 3,118,475.20/2,233.01
6. Step 6: Final answer
   x = 1,396.53