Finding the Third Proportional to 37,372 and 55,734

Step by Step Solution

1. Step 1: Write the proportion equation
   37,372 : 55,734 = 55,734 : x
2. Step 2: Convert to fraction form
   37,372/55,734 = 55,734/x
3. Step 3: Cross multiply
   37,372x = 55,734 × 55,734
4. Step 4: Simplify right side
   37,372x = 3,106,278,756
5. Step 5: Solve for x
   x = 3,106,278,756/37,372
6. Step 6: Final answer
   x = 83,117.81