Finding the Third Proportional to 10,089,387 and 22,140,918

Step by Step Solution

1. Step 1: Write the proportion equation
   10,089,387 : 22,140,918 = 22,140,918 : x
2. Step 2: Convert to fraction form
   10,089,387/22,140,918 = 22,140,918/x
3. Step 3: Cross multiply
   10,089,387x = 22,140,918 × 22,140,918
4. Step 4: Simplify right side
   10,089,387x = 490,220,249,882,724
5. Step 5: Solve for x
   x = 490,220,249,882,724/10,089,387
6. Step 6: Final answer
   x = 48,587,713.99