Finding the Third Proportional to 577,162,915 and 1,236,049,662

Step by Step Solution

1. Step 1: Write the proportion equation
   577,162,915 : 1,236,049,662 = 1,236,049,662 : x
2. Step 2: Convert to fraction form
   577,162,915/1,236,049,662 = 1,236,049,662/x
3. Step 3: Cross multiply
   577,162,915x = 1,236,049,662 × 1,236,049,662
4. Step 4: Simplify right side
   577,162,915x = 1,527,818,766,930,314,240
5. Step 5: Solve for x
   x = 1,527,818,766,930,314,240/577,162,915
6. Step 6: Final answer
   x = 2,647,118,737.58