Finding the Third Proportional to 1,981,312 and 3,061,260

Step by Step Solution

1. Step 1: Write the proportion equation
   1,981,312 : 3,061,260 = 3,061,260 : x
2. Step 2: Convert to fraction form
   1,981,312/3,061,260 = 3,061,260/x
3. Step 3: Cross multiply
   1,981,312x = 3,061,260 × 3,061,260
4. Step 4: Simplify right side
   1,981,312x = 9,371,312,787,600
5. Step 5: Solve for x
   x = 9,371,312,787,600/1,981,312
6. Step 6: Final answer
   x = 4,729,852.13