Finding the Fourth Proportional to 2,826,249.72, 3,900,141.18 and 1,602,666.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,826,249.72 : 3,900,141.18 = 1,602,666.60 : x
2. Step 2: Convert to fraction form
   2,826,249.72/3,900,141.18 = 1,602,666.60/x
3. Step 3: Cross multiply
   2,826,249.72x = 3,900,141.18 × 1,602,666.60
4. Step 4: Simplify right side
   2,826,249.72x = 6,250,626,004,470.59
5. Step 5: Solve for x
   x = 6,250,626,004,470.59/2,826,249.72
6. Step 6: Final answer
   x = 2,211,632.60