Finding the Third Proportional to 1,604,510 and 3,523,909

Step by Step Solution

1. Step 1: Write the proportion equation
   1,604,510 : 3,523,909 = 3,523,909 : x
2. Step 2: Convert to fraction form
   1,604,510/3,523,909 = 3,523,909/x
3. Step 3: Cross multiply
   1,604,510x = 3,523,909 × 3,523,909
4. Step 4: Simplify right side
   1,604,510x = 12,417,934,640,281
5. Step 5: Solve for x
   x = 12,417,934,640,281/1,604,510
6. Step 6: Final answer
   x = 7,739,393.73