Finding the Third Proportional to 39,034.50 and 83,989.13

Step by Step Solution

1. Step 1: Write the proportion equation
   39,034.50 : 83,989.13 = 83,989.13 : x
2. Step 2: Convert to fraction form
   39,034.50/83,989.13 = 83,989.13/x
3. Step 3: Cross multiply
   39,034.50x = 83,989.13 × 83,989.13
4. Step 4: Simplify right side
   39,034.50x = 7,054,173,118.27
5. Step 5: Solve for x
   x = 7,054,173,118.27/39,034.50
6. Step 6: Final answer
   x = 180,716.37