Finding the Third Proportional to 1,387,336,116 and 3,237,229,404

Step by Step Solution

1. Step 1: Write the proportion equation
   1,387,336,116 : 3,237,229,404 = 3,237,229,404 : x
2. Step 2: Convert to fraction form
   1,387,336,116/3,237,229,404 = 3,237,229,404/x
3. Step 3: Cross multiply
   1,387,336,116x = 3,237,229,404 × 3,237,229,404
4. Step 4: Simplify right side
   1,387,336,116x = 10,479,654,214,122,194,944
5. Step 5: Solve for x
   x = 10,479,654,214,122,194,944/1,387,336,116
6. Step 6: Final answer
   x = 7,553,796,151.68