Finding the Third Proportional to 1,039,015 and 1,554,340

Step by Step Solution

1. Step 1: Write the proportion equation
   1,039,015 : 1,554,340 = 1,554,340 : x
2. Step 2: Convert to fraction form
   1,039,015/1,554,340 = 1,554,340/x
3. Step 3: Cross multiply
   1,039,015x = 1,554,340 × 1,554,340
4. Step 4: Simplify right side
   1,039,015x = 2,415,972,835,600
5. Step 5: Solve for x
   x = 2,415,972,835,600/1,039,015
6. Step 6: Final answer
   x = 2,325,253.09