Finding the Fourth Proportional to 8,726,755.61, 12,042,807.89 and 4,806,436.43

Step by Step Solution

1. Step 1: Write the proportion equation
   8,726,755.61 : 12,042,807.89 = 4,806,436.43 : x
2. Step 2: Convert to fraction form
   8,726,755.61/12,042,807.89 = 4,806,436.43/x
3. Step 3: Cross multiply
   8,726,755.61x = 12,042,807.89 × 4,806,436.43
4. Step 4: Simplify right side
   8,726,755.61x = 57,882,990,477,741.21
5. Step 5: Solve for x
   x = 57,882,990,477,741.21/8,726,755.61
6. Step 6: Final answer
   x = 6,632,819.01