Finding the Third Proportional to 5,010,521 and 10,729,630.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,010,521 : 10,729,630.50 = 10,729,630.50 : x
2. Step 2: Convert to fraction form
   5,010,521/10,729,630.50 = 10,729,630.50/x
3. Step 3: Cross multiply
   5,010,521x = 10,729,630.50 × 10,729,630.50
4. Step 4: Simplify right side
   5,010,521x = 115,124,970,666,530.25
5. Step 5: Solve for x
   x = 115,124,970,666,530.25/5,010,521
6. Step 6: Final answer
   x = 22,976,646.67