Finding the Third Proportional to 15,984.21 and 25,074.09

Step by Step Solution

1. Step 1: Write the proportion equation
   15,984.21 : 25,074.09 = 25,074.09 : x
2. Step 2: Convert to fraction form
   15,984.21/25,074.09 = 25,074.09/x
3. Step 3: Cross multiply
   15,984.21x = 25,074.09 × 25,074.09
4. Step 4: Simplify right side
   15,984.21x = 628,709,883.55
5. Step 5: Solve for x
   x = 628,709,883.55/15,984.21
6. Step 6: Final answer
   x = 39,333.18