Finding the Fourth Proportional to 3,952,350.72, 5,454,306.72 and 2,210,215.68

Step by Step Solution

1. Step 1: Write the proportion equation
   3,952,350.72 : 5,454,306.72 = 2,210,215.68 : x
2. Step 2: Convert to fraction form
   3,952,350.72/5,454,306.72 = 2,210,215.68/x
3. Step 3: Cross multiply
   3,952,350.72x = 5,454,306.72 × 2,210,215.68
4. Step 4: Simplify right side
   3,952,350.72x = 12,055,194,236,073.37
5. Step 5: Solve for x
   x = 12,055,194,236,073.37/3,952,350.72
6. Step 6: Final answer
   x = 3,050,132.72