Finding the Third Proportional to 1,309,610 and 1,956,349

Step by Step Solution

1. Step 1: Write the proportion equation
   1,309,610 : 1,956,349 = 1,956,349 : x
2. Step 2: Convert to fraction form
   1,309,610/1,956,349 = 1,956,349/x
3. Step 3: Cross multiply
   1,309,610x = 1,956,349 × 1,956,349
4. Step 4: Simplify right side
   1,309,610x = 3,827,301,409,801
5. Step 5: Solve for x
   x = 3,827,301,409,801/1,309,610
6. Step 6: Final answer
   x = 2,922,474.18