Finding the Third Proportional to 1,945,894 and 4,144,370

Step by Step Solution

1. Step 1: Write the proportion equation
   1,945,894 : 4,144,370 = 4,144,370 : x
2. Step 2: Convert to fraction form
   1,945,894/4,144,370 = 4,144,370/x
3. Step 3: Cross multiply
   1,945,894x = 4,144,370 × 4,144,370
4. Step 4: Simplify right side
   1,945,894x = 17,175,802,696,900
5. Step 5: Solve for x
   x = 17,175,802,696,900/1,945,894
6. Step 6: Final answer
   x = 8,826,689.79