Finding the Third Proportional to 37,906 and 56,715

Step by Step Solution

1. Step 1: Write the proportion equation
   37,906 : 56,715 = 56,715 : x
2. Step 2: Convert to fraction form
   37,906/56,715 = 56,715/x
3. Step 3: Cross multiply
   37,906x = 56,715 × 56,715
4. Step 4: Simplify right side
   37,906x = 3,216,591,225
5. Step 5: Solve for x
   x = 3,216,591,225/37,906
6. Step 6: Final answer
   x = 84,857.05