Finding the Third Proportional to 37,892.50 and 57,989.75

Step by Step Solution

1. Step 1: Write the proportion equation
   37,892.50 : 57,989.75 = 57,989.75 : x
2. Step 2: Convert to fraction form
   37,892.50/57,989.75 = 57,989.75/x
3. Step 3: Cross multiply
   37,892.50x = 57,989.75 × 57,989.75
4. Step 4: Simplify right side
   37,892.50x = 3,362,811,105.06
5. Step 5: Solve for x
   x = 3,362,811,105.06/37,892.50
6. Step 6: Final answer
   x = 88,746.09