Finding the Fourth Proportional to 2,649,597,156.63, 3,656,337,620.91 and 1,443,912,800.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,649,597,156.63 : 3,656,337,620.91 = 1,443,912,800.22 : x
2. Step 2: Convert to fraction form
   2,649,597,156.63/3,656,337,620.91 = 1,443,912,800.22/x
3. Step 3: Cross multiply
   2,649,597,156.63x = 3,656,337,620.91 × 1,443,912,800.22
4. Step 4: Simplify right side
   2,649,597,156.63x = 5,279,432,692,757,891,072
5. Step 5: Solve for x
   x = 5,279,432,692,757,891,072/2,649,597,156.63
6. Step 6: Final answer
   x = 1,992,541,650.93