Finding the Third Proportional to 37,212 and 54,441

Step by Step Solution

1. Step 1: Write the proportion equation
   37,212 : 54,441 = 54,441 : x
2. Step 2: Convert to fraction form
   37,212/54,441 = 54,441/x
3. Step 3: Cross multiply
   37,212x = 54,441 × 54,441
4. Step 4: Simplify right side
   37,212x = 2,963,822,481
5. Step 5: Solve for x
   x = 2,963,822,481/37,212
6. Step 6: Final answer
   x = 79,646.95