Finding the Fourth Proportional to 13,443,388,855.98, 20,164,806,371.84 and 4,480,229,031.82

Step by Step Solution

1. Step 1: Write the proportion equation
   13,443,388,855.98 : 20,164,806,371.84 = 4,480,229,031.82 : x
2. Step 2: Convert to fraction form
   13,443,388,855.98/20,164,806,371.84 = 4,480,229,031.82/x
3. Step 3: Cross multiply
   13,443,388,855.98x = 20,164,806,371.84 × 4,480,229,031.82
4. Step 4: Simplify right side
   13,443,388,855.98x = 90,342,950,928,146,481,152
5. Step 5: Solve for x
   x = 90,342,950,928,146,481,152/13,443,388,855.98
6. Step 6: Final answer
   x = 6,720,251,262.24