Finding the Fourth Proportional to 8,846,895,828.42, 12,208,757,854.61 and 4,832,621,789.67

Step by Step Solution

1. Step 1: Write the proportion equation
   8,846,895,828.42 : 12,208,757,854.61 = 4,832,621,789.67 : x
2. Step 2: Convert to fraction form
   8,846,895,828.42/12,208,757,854.61 = 4,832,621,789.67/x
3. Step 3: Cross multiply
   8,846,895,828.42x = 12,208,757,854.61 × 4,832,621,789.67
4. Step 4: Simplify right side
   8,846,895,828.42x = 59,000,309,233,002,708,992
5. Step 5: Solve for x
   x = 59,000,309,233,002,708,992/8,846,895,828.42
6. Step 6: Final answer
   x = 6,669,040,799.99