Finding the Third Proportional to 15,399 and 35,928

Step by Step Solution

1. Step 1: Write the proportion equation
   15,399 : 35,928 = 35,928 : x
2. Step 2: Convert to fraction form
   15,399/35,928 = 35,928/x
3. Step 3: Cross multiply
   15,399x = 35,928 × 35,928
4. Step 4: Simplify right side
   15,399x = 1,290,821,184
5. Step 5: Solve for x
   x = 1,290,821,184/15,399
6. Step 6: Final answer
   x = 83,825.00