Finding the Third Proportional to 37,476 and 52,218

Step by Step Solution

1. Step 1: Write the proportion equation
   37,476 : 52,218 = 52,218 : x
2. Step 2: Convert to fraction form
   37,476/52,218 = 52,218/x
3. Step 3: Cross multiply
   37,476x = 52,218 × 52,218
4. Step 4: Simplify right side
   37,476x = 2,726,719,524
5. Step 5: Solve for x
   x = 2,726,719,524/37,476
6. Step 6: Final answer
   x = 72,759.09