Finding the Third Proportional to 1,604,486 and 3,523,860

Step by Step Solution

1. Step 1: Write the proportion equation
   1,604,486 : 3,523,860 = 3,523,860 : x
2. Step 2: Convert to fraction form
   1,604,486/3,523,860 = 3,523,860/x
3. Step 3: Cross multiply
   1,604,486x = 3,523,860 × 3,523,860
4. Step 4: Simplify right side
   1,604,486x = 12,417,589,299,600
5. Step 5: Solve for x
   x = 12,417,589,299,600/1,604,486
6. Step 6: Final answer
   x = 7,739,294.27