Finding the Third Proportional to 630,844,776 and 1,380,613,464

Step by Step Solution

1. Step 1: Write the proportion equation
   630,844,776 : 1,380,613,464 = 1,380,613,464 : x
2. Step 2: Convert to fraction form
   630,844,776/1,380,613,464 = 1,380,613,464/x
3. Step 3: Cross multiply
   630,844,776x = 1,380,613,464 × 1,380,613,464
4. Step 4: Simplify right side
   630,844,776x = 1,906,093,536,978,079,232
5. Step 5: Solve for x
   x = 1,906,093,536,978,079,232/630,844,776
6. Step 6: Final answer
   x = 3,021,493,732.68