Finding the Fourth Proportional to 2,002,632.86, 3,003,907.72 and 486,323.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002,632.86 : 3,003,907.72 = 486,323.72 : x
2. Step 2: Convert to fraction form
   2,002,632.86/3,003,907.72 = 486,323.72/x
3. Step 3: Cross multiply
   2,002,632.86x = 3,003,907.72 × 486,323.72
4. Step 4: Simplify right side
   2,002,632.86x = 1,460,871,580,632.85
5. Step 5: Solve for x
   x = 1,460,871,580,632.85/2,002,632.86
6. Step 6: Final answer
   x = 729,475.49