Finding the Third Proportional to 2,723,908.50 and 4,388,944.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,723,908.50 : 4,388,944.50 = 4,388,944.50 : x
2. Step 2: Convert to fraction form
   2,723,908.50/4,388,944.50 = 4,388,944.50/x
3. Step 3: Cross multiply
   2,723,908.50x = 4,388,944.50 × 4,388,944.50
4. Step 4: Simplify right side
   2,723,908.50x = 19,262,833,824,080.25
5. Step 5: Solve for x
   x = 19,262,833,824,080.25/2,723,908.50
6. Step 6: Final answer
   x = 7,071,762.44