Finding the Third Proportional to 3,665,081.25 and 4,819,651.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,665,081.25 : 4,819,651.88 = 4,819,651.88 : x
2. Step 2: Convert to fraction form
   3,665,081.25/4,819,651.88 = 4,819,651.88/x
3. Step 3: Cross multiply
   3,665,081.25x = 4,819,651.88 × 4,819,651.88
4. Step 4: Simplify right side
   3,665,081.25x = 23,229,044,196,191.02
5. Step 5: Solve for x
   x = 23,229,044,196,191.02/3,665,081.25
6. Step 6: Final answer
   x = 6,337,934.31