Finding the Third Proportional to 1,120,976,203.50 and 2,408,308,879.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,120,976,203.50 : 2,408,308,879.50 = 2,408,308,879.50 : x
2. Step 2: Convert to fraction form
   1,120,976,203.50/2,408,308,879.50 = 2,408,308,879.50/x
3. Step 3: Cross multiply
   1,120,976,203.50x = 2,408,308,879.50 × 2,408,308,879.50
4. Step 4: Simplify right side
   1,120,976,203.50x = 5,799,951,659,078,545,408
5. Step 5: Solve for x
   x = 5,799,951,659,078,545,408/1,120,976,203.50
6. Step 6: Final answer
   x = 5,174,018,539.35