Finding the Third Proportional to 1,386,081 and 2,073,480

Step by Step Solution

1. Step 1: Write the proportion equation
   1,386,081 : 2,073,480 = 2,073,480 : x
2. Step 2: Convert to fraction form
   1,386,081/2,073,480 = 2,073,480/x
3. Step 3: Cross multiply
   1,386,081x = 2,073,480 × 2,073,480
4. Step 4: Simplify right side
   1,386,081x = 4,299,319,310,400
5. Step 5: Solve for x
   x = 4,299,319,310,400/1,386,081
6. Step 6: Final answer
   x = 3,101,780.71