Finding the Third Proportional to 3,233,972 and 5,389,518

Step by Step Solution

1. Step 1: Write the proportion equation
   3,233,972 : 5,389,518 = 5,389,518 : x
2. Step 2: Convert to fraction form
   3,233,972/5,389,518 = 5,389,518/x
3. Step 3: Cross multiply
   3,233,972x = 5,389,518 × 5,389,518
4. Step 4: Simplify right side
   3,233,972x = 29,046,904,272,324
5. Step 5: Solve for x
   x = 29,046,904,272,324/3,233,972
6. Step 6: Final answer
   x = 8,981,804.50