Finding the Fourth Proportional to 3,651,314.72, 5,038,426.56 and 2,019,462.80

Step by Step Solution

1. Step 1: Write the proportion equation
   3,651,314.72 : 5,038,426.56 = 2,019,462.80 : x
2. Step 2: Convert to fraction form
   3,651,314.72/5,038,426.56 = 2,019,462.80/x
3. Step 3: Cross multiply
   3,651,314.72x = 5,038,426.56 × 2,019,462.80
4. Step 4: Simplify right side
   3,651,314.72x = 10,174,915,008,451.97
5. Step 5: Solve for x
   x = 10,174,915,008,451.97/3,651,314.72
6. Step 6: Final answer
   x = 2,786,644.21