Finding the Third Proportional to 37,068 and 54,306

Step by Step Solution

1. Step 1: Write the proportion equation
   37,068 : 54,306 = 54,306 : x
2. Step 2: Convert to fraction form
   37,068/54,306 = 54,306/x
3. Step 3: Cross multiply
   37,068x = 54,306 × 54,306
4. Step 4: Simplify right side
   37,068x = 2,949,141,636
5. Step 5: Solve for x
   x = 2,949,141,636/37,068
6. Step 6: Final answer
   x = 79,560.31