Finding the Third Proportional to 649,400,591.25 and 1,417,836,514.50

Step by Step Solution

1. Step 1: Write the proportion equation
   649,400,591.25 : 1,417,836,514.50 = 1,417,836,514.50 : x
2. Step 2: Convert to fraction form
   649,400,591.25/1,417,836,514.50 = 1,417,836,514.50/x
3. Step 3: Cross multiply
   649,400,591.25x = 1,417,836,514.50 × 1,417,836,514.50
4. Step 4: Simplify right side
   649,400,591.25x = 2,010,260,381,849,508,608
5. Step 5: Solve for x
   x = 2,010,260,381,849,508,608/649,400,591.25
6. Step 6: Final answer
   x = 3,095,562,906.68