Finding the Third Proportional to 18,373 and 39,150.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,373 : 39,150.50 = 39,150.50 : x
2. Step 2: Convert to fraction form
   18,373/39,150.50 = 39,150.50/x
3. Step 3: Cross multiply
   18,373x = 39,150.50 × 39,150.50
4. Step 4: Simplify right side
   18,373x = 1,532,761,650.25
5. Step 5: Solve for x
   x = 1,532,761,650.25/18,373
6. Step 6: Final answer
   x = 83,424.68