Finding the Third Proportional to 37,556 and 54,570

Step by Step Solution

1. Step 1: Write the proportion equation
   37,556 : 54,570 = 54,570 : x
2. Step 2: Convert to fraction form
   37,556/54,570 = 54,570/x
3. Step 3: Cross multiply
   37,556x = 54,570 × 54,570
4. Step 4: Simplify right side
   37,556x = 2,977,884,900
5. Step 5: Solve for x
   x = 2,977,884,900/37,556
6. Step 6: Final answer
   x = 79,291.85