Finding the Third Proportional to 47,024 and 72,028

Step by Step Solution

1. Step 1: Write the proportion equation
   47,024 : 72,028 = 72,028 : x
2. Step 2: Convert to fraction form
   47,024/72,028 = 72,028/x
3. Step 3: Cross multiply
   47,024x = 72,028 × 72,028
4. Step 4: Simplify right side
   47,024x = 5,188,032,784
5. Step 5: Solve for x
   x = 5,188,032,784/47,024
6. Step 6: Final answer
   x = 110,327.34