Finding the Third Proportional to 2,105,604 and 3,144,368

Step by Step Solution

1. Step 1: Write the proportion equation
   2,105,604 : 3,144,368 = 3,144,368 : x
2. Step 2: Convert to fraction form
   2,105,604/3,144,368 = 3,144,368/x
3. Step 3: Cross multiply
   2,105,604x = 3,144,368 × 3,144,368
4. Step 4: Simplify right side
   2,105,604x = 9,887,050,119,424
5. Step 5: Solve for x
   x = 9,887,050,119,424/2,105,604
6. Step 6: Final answer
   x = 4,695,588.59