Finding the Third Proportional to 296,887,781 and 614,140,906

Step by Step Solution

1. Step 1: Write the proportion equation
   296,887,781 : 614,140,906 = 614,140,906 : x
2. Step 2: Convert to fraction form
   296,887,781/614,140,906 = 614,140,906/x
3. Step 3: Cross multiply
   296,887,781x = 614,140,906 × 614,140,906
4. Step 4: Simplify right side
   296,887,781x = 377,169,052,422,500,864
5. Step 5: Solve for x
   x = 377,169,052,422,500,864/296,887,781
6. Step 6: Final answer
   x = 1,270,409,483.18