Finding the Third Proportional to 3,499,292 and 5,003,992

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499,292 : 5,003,992 = 5,003,992 : x
2. Step 2: Convert to fraction form
   3,499,292/5,003,992 = 5,003,992/x
3. Step 3: Cross multiply
   3,499,292x = 5,003,992 × 5,003,992
4. Step 4: Simplify right side
   3,499,292x = 25,039,935,936,064
5. Step 5: Solve for x
   x = 25,039,935,936,064/3,499,292
6. Step 6: Final answer
   x = 7,155,714.91