Finding the Third Proportional to 3,613,200 and 5,284,099.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,613,200 : 5,284,099.50 = 5,284,099.50 : x
2. Step 2: Convert to fraction form
   3,613,200/5,284,099.50 = 5,284,099.50/x
3. Step 3: Cross multiply
   3,613,200x = 5,284,099.50 × 5,284,099.50
4. Step 4: Simplify right side
   3,613,200x = 27,921,707,525,900.25
5. Step 5: Solve for x
   x = 27,921,707,525,900.25/3,613,200
6. Step 6: Final answer
   x = 7,727,694.99