Finding the Third Proportional to 630,844,796 and 1,380,612,824

Step by Step Solution

1. Step 1: Write the proportion equation
   630,844,796 : 1,380,612,824 = 1,380,612,824 : x
2. Step 2: Convert to fraction form
   630,844,796/1,380,612,824 = 1,380,612,824/x
3. Step 3: Cross multiply
   630,844,796x = 1,380,612,824 × 1,380,612,824
4. Step 4: Simplify right side
   630,844,796x = 1,906,091,769,793,254,912
5. Step 5: Solve for x
   x = 1,906,091,769,793,254,912/630,844,796
6. Step 6: Final answer
   x = 3,021,490,835.59