Finding the Third Proportional to 2,619,654 and 3,913,305

Step by Step Solution

1. Step 1: Write the proportion equation
   2,619,654 : 3,913,305 = 3,913,305 : x
2. Step 2: Convert to fraction form
   2,619,654/3,913,305 = 3,913,305/x
3. Step 3: Cross multiply
   2,619,654x = 3,913,305 × 3,913,305
4. Step 4: Simplify right side
   2,619,654x = 15,313,956,023,025
5. Step 5: Solve for x
   x = 15,313,956,023,025/2,619,654
6. Step 6: Final answer
   x = 5,845,793.38