Finding the Third Proportional to 37,900 and 56,849

Step by Step Solution

1. Step 1: Write the proportion equation
   37,900 : 56,849 = 56,849 : x
2. Step 2: Convert to fraction form
   37,900/56,849 = 56,849/x
3. Step 3: Cross multiply
   37,900x = 56,849 × 56,849
4. Step 4: Simplify right side
   37,900x = 3,231,808,801
5. Step 5: Solve for x
   x = 3,231,808,801/37,900
6. Step 6: Final answer
   x = 85,272.00