Finding the Third Proportional to 47,672 and 72,532

Step by Step Solution

1. Step 1: Write the proportion equation
   47,672 : 72,532 = 72,532 : x
2. Step 2: Convert to fraction form
   47,672/72,532 = 72,532/x
3. Step 3: Cross multiply
   47,672x = 72,532 × 72,532
4. Step 4: Simplify right side
   47,672x = 5,260,891,024
5. Step 5: Solve for x
   x = 5,260,891,024/47,672
6. Step 6: Final answer
   x = 110,356.00