Finding the Third Proportional to 931,670,022 and 1,994,215,591.50

Step by Step Solution

1. Step 1: Write the proportion equation
   931,670,022 : 1,994,215,591.50 = 1,994,215,591.50 : x
2. Step 2: Convert to fraction form
   931,670,022/1,994,215,591.50 = 1,994,215,591.50/x
3. Step 3: Cross multiply
   931,670,022x = 1,994,215,591.50 × 1,994,215,591.50
4. Step 4: Simplify right side
   931,670,022x = 3,976,895,825,381,694,976
5. Step 5: Solve for x
   x = 3,976,895,825,381,694,976/931,670,022
6. Step 6: Final answer
   x = 4,268,566,908.32