Finding the Third Proportional to 1,306,186 and 2,017,532

Step by Step Solution

1. Step 1: Write the proportion equation
   1,306,186 : 2,017,532 = 2,017,532 : x
2. Step 2: Convert to fraction form
   1,306,186/2,017,532 = 2,017,532/x
3. Step 3: Cross multiply
   1,306,186x = 2,017,532 × 2,017,532
4. Step 4: Simplify right side
   1,306,186x = 4,070,435,371,024
5. Step 5: Solve for x
   x = 4,070,435,371,024/1,306,186
6. Step 6: Final answer
   x = 3,116,275.45