Finding the Fourth Proportional to 4,932.24, 7,398.38 and 1,812.52

Step by Step Solution

1. Step 1: Write the proportion equation
   4,932.24 : 7,398.38 = 1,812.52 : x
2. Step 2: Convert to fraction form
   4,932.24/7,398.38 = 1,812.52/x
3. Step 3: Cross multiply
   4,932.24x = 7,398.38 × 1,812.52
4. Step 4: Simplify right side
   4,932.24x = 13,409,711.72
5. Step 5: Solve for x
   x = 13,409,711.72/4,932.24
6. Step 6: Final answer
   x = 2,718.79