Finding the Third Proportional to 1,604,509 and 3,523,900

Step by Step Solution

1. Step 1: Write the proportion equation
   1,604,509 : 3,523,900 = 3,523,900 : x
2. Step 2: Convert to fraction form
   1,604,509/3,523,900 = 3,523,900/x
3. Step 3: Cross multiply
   1,604,509x = 3,523,900 × 3,523,900
4. Step 4: Simplify right side
   1,604,509x = 12,417,871,210,000
5. Step 5: Solve for x
   x = 12,417,871,210,000/1,604,509
6. Step 6: Final answer
   x = 7,739,359.03