Finding the Third Proportional to 3,597,286.50 and 7,707,388.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,597,286.50 : 7,707,388.50 = 7,707,388.50 : x
2. Step 2: Convert to fraction form
   3,597,286.50/7,707,388.50 = 7,707,388.50/x
3. Step 3: Cross multiply
   3,597,286.50x = 7,707,388.50 × 7,707,388.50
4. Step 4: Simplify right side
   3,597,286.50x = 59,403,837,489,932.25
5. Step 5: Solve for x
   x = 59,403,837,489,932.25/3,597,286.50
6. Step 6: Final answer
   x = 16,513,513.03