Finding the Fourth Proportional to 2,209,621.43, 3,047,550.11 and 1,435,501.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,209,621.43 : 3,047,550.11 = 1,435,501.69 : x
2. Step 2: Convert to fraction form
   2,209,621.43/3,047,550.11 = 1,435,501.69/x
3. Step 3: Cross multiply
   2,209,621.43x = 3,047,550.11 × 1,435,501.69
4. Step 4: Simplify right side
   2,209,621.43x = 4,374,763,332,865.03
5. Step 5: Solve for x
   x = 4,374,763,332,865.03/2,209,621.43
6. Step 6: Final answer
   x = 1,979,870.07