Finding the Third Proportional to 37,210 and 57,542

Step by Step Solution

1. Step 1: Write the proportion equation
   37,210 : 57,542 = 57,542 : x
2. Step 2: Convert to fraction form
   37,210/57,542 = 57,542/x
3. Step 3: Cross multiply
   37,210x = 57,542 × 57,542
4. Step 4: Simplify right side
   37,210x = 3,311,081,764
5. Step 5: Solve for x
   x = 3,311,081,764/37,210
6. Step 6: Final answer
   x = 88,983.65