Finding the Third Proportional to 1,302,813 and 2,013,276

Step by Step Solution

1. Step 1: Write the proportion equation
   1,302,813 : 2,013,276 = 2,013,276 : x
2. Step 2: Convert to fraction form
   1,302,813/2,013,276 = 2,013,276/x
3. Step 3: Cross multiply
   1,302,813x = 2,013,276 × 2,013,276
4. Step 4: Simplify right side
   1,302,813x = 4,053,280,252,176
5. Step 5: Solve for x
   x = 4,053,280,252,176/1,302,813
6. Step 6: Final answer
   x = 3,111,175.78