Finding the Fourth Proportional to 2,224,229.74, 3,069,354.78 and 1,205,612.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,224,229.74 : 3,069,354.78 = 1,205,612.62 : x
2. Step 2: Convert to fraction form
   2,224,229.74/3,069,354.78 = 1,205,612.62/x
3. Step 3: Cross multiply
   2,224,229.74x = 3,069,354.78 × 1,205,612.62
4. Step 4: Simplify right side
   2,224,229.74x = 3,700,452,858,025.32
5. Step 5: Solve for x
   x = 3,700,452,858,025.32/2,224,229.74
6. Step 6: Final answer
   x = 1,663,700.83