Finding the Third Proportional to 1,301,788 and 2,015,494

Step by Step Solution

1. Step 1: Write the proportion equation
   1,301,788 : 2,015,494 = 2,015,494 : x
2. Step 2: Convert to fraction form
   1,301,788/2,015,494 = 2,015,494/x
3. Step 3: Cross multiply
   1,301,788x = 2,015,494 × 2,015,494
4. Step 4: Simplify right side
   1,301,788x = 4,062,216,064,036
5. Step 5: Solve for x
   x = 4,062,216,064,036/1,301,788
6. Step 6: Final answer
   x = 3,120,489.71