Finding the Third Proportional to 2,207,728.50 and 3,238,934

Step by Step Solution

1. Step 1: Write the proportion equation
   2,207,728.50 : 3,238,934 = 3,238,934 : x
2. Step 2: Convert to fraction form
   2,207,728.50/3,238,934 = 3,238,934/x
3. Step 3: Cross multiply
   2,207,728.50x = 3,238,934 × 3,238,934
4. Step 4: Simplify right side
   2,207,728.50x = 10,490,693,456,356
5. Step 5: Solve for x
   x = 10,490,693,456,356/2,207,728.50
6. Step 6: Final answer
   x = 4,751,804.15