Finding the Third Proportional to 3,238,072 and 4,830,864

Step by Step Solution

1. Step 1: Write the proportion equation
   3,238,072 : 4,830,864 = 4,830,864 : x
2. Step 2: Convert to fraction form
   3,238,072/4,830,864 = 4,830,864/x
3. Step 3: Cross multiply
   3,238,072x = 4,830,864 × 4,830,864
4. Step 4: Simplify right side
   3,238,072x = 23,337,246,986,496
5. Step 5: Solve for x
   x = 23,337,246,986,496/3,238,072
6. Step 6: Final answer
   x = 7,207,142.70