Finding the Fourth Proportional to 10,879,133,814.72, 16,322,031,113.22 and 5,571,004,326.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,879,133,814.72 : 16,322,031,113.22 = 5,571,004,326.48 : x
2. Step 2: Convert to fraction form
   10,879,133,814.72/16,322,031,113.22 = 5,571,004,326.48/x
3. Step 3: Cross multiply
   10,879,133,814.72x = 16,322,031,113.22 × 5,571,004,326.48
4. Step 4: Simplify right side
   10,879,133,814.72x = 90,930,105,948,689,776,640
5. Step 5: Solve for x
   x = 90,930,105,948,689,776,640/10,879,133,814.72
6. Step 6: Final answer
   x = 8,358,211,921.77