Finding the Fourth Proportional to 8,061,286.46, 12,079,972.14 and 5,920,907.83

Step by Step Solution

1. Step 1: Write the proportion equation
   8,061,286.46 : 12,079,972.14 = 5,920,907.83 : x
2. Step 2: Convert to fraction form
   8,061,286.46/12,079,972.14 = 5,920,907.83/x
3. Step 3: Cross multiply
   8,061,286.46x = 12,079,972.14 × 5,920,907.83
4. Step 4: Simplify right side
   8,061,286.46x = 71,524,401,610,809.62
5. Step 5: Solve for x
   x = 71,524,401,610,809.62/8,061,286.46
6. Step 6: Final answer
   x = 8,872,579.09