Finding the Third Proportional to 37,719 and 56,673

Step by Step Solution

1. Step 1: Write the proportion equation
   37,719 : 56,673 = 56,673 : x
2. Step 2: Convert to fraction form
   37,719/56,673 = 56,673/x
3. Step 3: Cross multiply
   37,719x = 56,673 × 56,673
4. Step 4: Simplify right side
   37,719x = 3,211,828,929
5. Step 5: Solve for x
   x = 3,211,828,929/37,719
6. Step 6: Final answer
   x = 85,151.49