Finding the Third Proportional to 1,638,693,367 and 2,395,826,992.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,638,693,367 : 2,395,826,992.50 = 2,395,826,992.50 : x
2. Step 2: Convert to fraction form
   1,638,693,367/2,395,826,992.50 = 2,395,826,992.50/x
3. Step 3: Cross multiply
   1,638,693,367x = 2,395,826,992.50 × 2,395,826,992.50
4. Step 4: Simplify right side
   1,638,693,367x = 5,739,986,977,991,595,008
5. Step 5: Solve for x
   x = 5,739,986,977,991,595,008/1,638,693,367
6. Step 6: Final answer
   x = 3,502,782,822.94