Finding the Fourth Proportional to 2,200,919.12, 3,037,229.88 and 1,234,046.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200,919.12 : 3,037,229.88 = 1,234,046.42 : x
2. Step 2: Convert to fraction form
   2,200,919.12/3,037,229.88 = 1,234,046.42/x
3. Step 3: Cross multiply
   2,200,919.12x = 3,037,229.88 × 1,234,046.42
4. Step 4: Simplify right side
   2,200,919.12x = 3,748,082,644,944.88
5. Step 5: Solve for x
   x = 3,748,082,644,944.88/2,200,919.12
6. Step 6: Final answer
   x = 1,702,962.47