Finding the Third Proportional to 2,105,572 and 3,144,326

Step by Step Solution

1. Step 1: Write the proportion equation
   2,105,572 : 3,144,326 = 3,144,326 : x
2. Step 2: Convert to fraction form
   2,105,572/3,144,326 = 3,144,326/x
3. Step 3: Cross multiply
   2,105,572x = 3,144,326 × 3,144,326
4. Step 4: Simplify right side
   2,105,572x = 9,886,785,994,276
5. Step 5: Solve for x
   x = 9,886,785,994,276/2,105,572
6. Step 6: Final answer
   x = 4,695,534.51