Finding the Third Proportional to 1,386,088 and 2,073,490

Step by Step Solution

1. Step 1: Write the proportion equation
   1,386,088 : 2,073,490 = 2,073,490 : x
2. Step 2: Convert to fraction form
   1,386,088/2,073,490 = 2,073,490/x
3. Step 3: Cross multiply
   1,386,088x = 2,073,490 × 2,073,490
4. Step 4: Simplify right side
   1,386,088x = 4,299,360,780,100
5. Step 5: Solve for x
   x = 4,299,360,780,100/1,386,088
6. Step 6: Final answer
   x = 3,101,794.97