Finding the Fourth Proportional to 8,200,711.88, 12,301,404.00 and 2,813,067.41

Step by Step Solution

1. Step 1: Write the proportion equation
   8,200,711.88 : 12,301,404.00 = 2,813,067.41 : x
2. Step 2: Convert to fraction form
   8,200,711.88/12,301,404.00 = 2,813,067.41/x
3. Step 3: Cross multiply
   8,200,711.88x = 12,301,404.00 × 2,813,067.41
4. Step 4: Simplify right side
   8,200,711.88x = 34,604,678,675,578.30
5. Step 5: Solve for x
   x = 34,604,678,675,578.30/8,200,711.88
6. Step 6: Final answer
   x = 4,219,716.43