Finding the Third Proportional to 18,130.50 and 39,035.25

Step by Step Solution

1. Step 1: Write the proportion equation
   18,130.50 : 39,035.25 = 39,035.25 : x
2. Step 2: Convert to fraction form
   18,130.50/39,035.25 = 39,035.25/x
3. Step 3: Cross multiply
   18,130.50x = 39,035.25 × 39,035.25
4. Step 4: Simplify right side
   18,130.50x = 1,523,750,742.56
5. Step 5: Solve for x
   x = 1,523,750,742.56/18,130.50
6. Step 6: Final answer
   x = 84,043.50