Finding the Third Proportional to 1,604,508 and 3,523,905

Step by Step Solution

1. Step 1: Write the proportion equation
   1,604,508 : 3,523,905 = 3,523,905 : x
2. Step 2: Convert to fraction form
   1,604,508/3,523,905 = 3,523,905/x
3. Step 3: Cross multiply
   1,604,508x = 3,523,905 × 3,523,905
4. Step 4: Simplify right side
   1,604,508x = 12,417,906,449,025
5. Step 5: Solve for x
   x = 12,417,906,449,025/1,604,508
6. Step 6: Final answer
   x = 7,739,385.81