Finding the Third Proportional to 2,019,713.50 and 4,419,479.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,713.50 : 4,419,479.25 = 4,419,479.25 : x
2. Step 2: Convert to fraction form
   2,019,713.50/4,419,479.25 = 4,419,479.25/x
3. Step 3: Cross multiply
   2,019,713.50x = 4,419,479.25 × 4,419,479.25
4. Step 4: Simplify right side
   2,019,713.50x = 19,531,796,841,180.56
5. Step 5: Solve for x
   x = 19,531,796,841,180.56/2,019,713.50
6. Step 6: Final answer
   x = 9,670,577.95