Finding the Third Proportional to 18,052.13 and 39,591.75

Step by Step Solution

1. Step 1: Write the proportion equation
   18,052.13 : 39,591.75 = 39,591.75 : x
2. Step 2: Convert to fraction form
   18,052.13/39,591.75 = 39,591.75/x
3. Step 3: Cross multiply
   18,052.13x = 39,591.75 × 39,591.75
4. Step 4: Simplify right side
   18,052.13x = 1,567,506,668.06
5. Step 5: Solve for x
   x = 1,567,506,668.06/18,052.13
6. Step 6: Final answer
   x = 86,832.25