Finding the Fourth Proportional to 2,649,597,157.63, 3,656,337,622.29 and 1,443,912,801.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,649,597,157.63 : 3,656,337,622.29 = 1,443,912,801.22 : x
2. Step 2: Convert to fraction form
   2,649,597,157.63/3,656,337,622.29 = 1,443,912,801.22/x
3. Step 3: Cross multiply
   2,649,597,157.63x = 3,656,337,622.29 × 1,443,912,801.22
4. Step 4: Simplify right side
   2,649,597,157.63x = 5,279,432,698,406,828,032
5. Step 5: Solve for x
   x = 5,279,432,698,406,828,032/2,649,597,157.63
6. Step 6: Final answer
   x = 1,992,541,652.31