Finding the Third Proportional to 1,017,737,628 and 2,215,691,150

Step by Step Solution

1. Step 1: Write the proportion equation
   1,017,737,628 : 2,215,691,150 = 2,215,691,150 : x
2. Step 2: Convert to fraction form
   1,017,737,628/2,215,691,150 = 2,215,691,150/x
3. Step 3: Cross multiply
   1,017,737,628x = 2,215,691,150 × 2,215,691,150
4. Step 4: Simplify right side
   1,017,737,628x = 4,909,287,272,188,322,816
5. Step 5: Solve for x
   x = 4,909,287,272,188,322,816/1,017,737,628
6. Step 6: Final answer
   x = 4,823,725,818.05