Finding the Fourth Proportional to 8,616,645.99, 12,926,150.78 and 3,824,229.15

Step by Step Solution

1. Step 1: Write the proportion equation
   8,616,645.99 : 12,926,150.78 = 3,824,229.15 : x
2. Step 2: Convert to fraction form
   8,616,645.99/12,926,150.78 = 3,824,229.15/x
3. Step 3: Cross multiply
   8,616,645.99x = 12,926,150.78 × 3,824,229.15
4. Step 4: Simplify right side
   8,616,645.99x = 49,432,562,591,050.09
5. Step 5: Solve for x
   x = 49,432,562,591,050.09/8,616,645.99
6. Step 6: Final answer
   x = 5,736,868.23