Finding the Third Proportional to 5,147,592 and 10,979,168

Step by Step Solution

1. Step 1: Write the proportion equation
   5,147,592 : 10,979,168 = 10,979,168 : x
2. Step 2: Convert to fraction form
   5,147,592/10,979,168 = 10,979,168/x
3. Step 3: Cross multiply
   5,147,592x = 10,979,168 × 10,979,168
4. Step 4: Simplify right side
   5,147,592x = 120,542,129,972,224
5. Step 5: Solve for x
   x = 120,542,129,972,224/5,147,592
6. Step 6: Final answer
   x = 23,417,188.07