Finding the Third Proportional to 2,023,400.25 and 4,189,441.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,023,400.25 : 4,189,441.50 = 4,189,441.50 : x
2. Step 2: Convert to fraction form
   2,023,400.25/4,189,441.50 = 4,189,441.50/x
3. Step 3: Cross multiply
   2,023,400.25x = 4,189,441.50 × 4,189,441.50
4. Step 4: Simplify right side
   2,023,400.25x = 17,551,420,081,922.25
5. Step 5: Solve for x
   x = 17,551,420,081,922.25/2,023,400.25
6. Step 6: Final answer
   x = 8,674,220.58