Finding the Fourth Proportional to 8,867,683.86, 12,238,251.39 and 5,560,504.89

Step by Step Solution

1. Step 1: Write the proportion equation
   8,867,683.86 : 12,238,251.39 = 5,560,504.89 : x
2. Step 2: Convert to fraction form
   8,867,683.86/12,238,251.39 = 5,560,504.89/x
3. Step 3: Cross multiply
   8,867,683.86x = 12,238,251.39 × 5,560,504.89
4. Step 4: Simplify right side
   8,867,683.86x = 68,050,856,699,144.30
5. Step 5: Solve for x
   x = 68,050,856,699,144.30/8,867,683.86
6. Step 6: Final answer
   x = 7,674,028.28