Finding the Third Proportional to 10,499,593.50 and 21,727,467

Step by Step Solution

1. Step 1: Write the proportion equation
   10,499,593.50 : 21,727,467 = 21,727,467 : x
2. Step 2: Convert to fraction form
   10,499,593.50/21,727,467 = 21,727,467/x
3. Step 3: Cross multiply
   10,499,593.50x = 21,727,467 × 21,727,467
4. Step 4: Simplify right side
   10,499,593.50x = 472,082,822,236,089
5. Step 5: Solve for x
   x = 472,082,822,236,089/10,499,593.50
6. Step 6: Final answer
   x = 44,962,009.46