Finding the Third Proportional to 39,808.50 and 60,160.75

Step by Step Solution

1. Step 1: Write the proportion equation
   39,808.50 : 60,160.75 = 60,160.75 : x
2. Step 2: Convert to fraction form
   39,808.50/60,160.75 = 60,160.75/x
3. Step 3: Cross multiply
   39,808.50x = 60,160.75 × 60,160.75
4. Step 4: Simplify right side
   39,808.50x = 3,619,315,840.56
5. Step 5: Solve for x
   x = 3,619,315,840.56/39,808.50
6. Step 6: Final answer
   x = 90,918.17