Finding the Third Proportional to 10,285,582.50 and 21,903,048

Step by Step Solution

1. Step 1: Write the proportion equation
   10,285,582.50 : 21,903,048 = 21,903,048 : x
2. Step 2: Convert to fraction form
   10,285,582.50/21,903,048 = 21,903,048/x
3. Step 3: Cross multiply
   10,285,582.50x = 21,903,048 × 21,903,048
4. Step 4: Simplify right side
   10,285,582.50x = 479,743,511,690,304
5. Step 5: Solve for x
   x = 479,743,511,690,304/10,285,582.50
6. Step 6: Final answer
   x = 46,642,327.91