Finding the Third Proportional to 416,155,758 and 905,571,682

Step by Step Solution

1. Step 1: Write the proportion equation
   416,155,758 : 905,571,682 = 905,571,682 : x
2. Step 2: Convert to fraction form
   416,155,758/905,571,682 = 905,571,682/x
3. Step 3: Cross multiply
   416,155,758x = 905,571,682 × 905,571,682
4. Step 4: Simplify right side
   416,155,758x = 820,060,071,240,309,120
5. Step 5: Solve for x
   x = 820,060,071,240,309,120/416,155,758
6. Step 6: Final answer
   x = 1,970,560,434.35