Finding the Fourth Proportional to 8,793,635.09, 13,191,704.69 and 2,728,890.91

Step by Step Solution

1. Step 1: Write the proportion equation
   8,793,635.09 : 13,191,704.69 = 2,728,890.91 : x
2. Step 2: Convert to fraction form
   8,793,635.09/13,191,704.69 = 2,728,890.91/x
3. Step 3: Cross multiply
   8,793,635.09x = 13,191,704.69 × 2,728,890.91
4. Step 4: Simplify right side
   8,793,635.09x = 35,998,723,015,945.37
5. Step 5: Solve for x
   x = 35,998,723,015,945.37/8,793,635.09
6. Step 6: Final answer
   x = 4,093,724.91