Finding the Third Proportional to 47,022 and 72,855

Step by Step Solution

1. Step 1: Write the proportion equation
   47,022 : 72,855 = 72,855 : x
2. Step 2: Convert to fraction form
   47,022/72,855 = 72,855/x
3. Step 3: Cross multiply
   47,022x = 72,855 × 72,855
4. Step 4: Simplify right side
   47,022x = 5,307,851,025
5. Step 5: Solve for x
   x = 5,307,851,025/47,022
6. Step 6: Final answer
   x = 112,880.16