Finding the Third Proportional to 5,089,676 and 10,533,624

Step by Step Solution

1. Step 1: Write the proportion equation
   5,089,676 : 10,533,624 = 10,533,624 : x
2. Step 2: Convert to fraction form
   5,089,676/10,533,624 = 10,533,624/x
3. Step 3: Cross multiply
   5,089,676x = 10,533,624 × 10,533,624
4. Step 4: Simplify right side
   5,089,676x = 110,957,234,573,376
5. Step 5: Solve for x
   x = 110,957,234,573,376/5,089,676
6. Step 6: Final answer
   x = 21,800,451.46