Finding the Third Proportional to 1,662,604 and 3,581,597

Step by Step Solution

1. Step 1: Write the proportion equation
   1,662,604 : 3,581,597 = 3,581,597 : x
2. Step 2: Convert to fraction form
   1,662,604/3,581,597 = 3,581,597/x
3. Step 3: Cross multiply
   1,662,604x = 3,581,597 × 3,581,597
4. Step 4: Simplify right side
   1,662,604x = 12,827,837,070,409
5. Step 5: Solve for x
   x = 12,827,837,070,409/1,662,604
6. Step 6: Final answer
   x = 7,715,509.57