Finding the Third Proportional to 38,998.50 and 57,035.25

Step by Step Solution

1. Step 1: Write the proportion equation
   38,998.50 : 57,035.25 = 57,035.25 : x
2. Step 2: Convert to fraction form
   38,998.50/57,035.25 = 57,035.25/x
3. Step 3: Cross multiply
   38,998.50x = 57,035.25 × 57,035.25
4. Step 4: Simplify right side
   38,998.50x = 3,253,019,742.56
5. Step 5: Solve for x
   x = 3,253,019,742.56/38,998.50
6. Step 6: Final answer
   x = 83,413.97