Finding the Third Proportional to 1,039,060 and 1,554,420

Step by Step Solution

1. Step 1: Write the proportion equation
   1,039,060 : 1,554,420 = 1,554,420 : x
2. Step 2: Convert to fraction form
   1,039,060/1,554,420 = 1,554,420/x
3. Step 3: Cross multiply
   1,039,060x = 1,554,420 × 1,554,420
4. Step 4: Simplify right side
   1,039,060x = 2,416,221,536,400
5. Step 5: Solve for x
   x = 2,416,221,536,400/1,039,060
6. Step 6: Final answer
   x = 2,325,391.74