Finding the Third Proportional to 5,741.25 and 12,172.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,741.25 : 12,172.50 = 12,172.50 : x
2. Step 2: Convert to fraction form
   5,741.25/12,172.50 = 12,172.50/x
3. Step 3: Cross multiply
   5,741.25x = 12,172.50 × 12,172.50
4. Step 4: Simplify right side
   5,741.25x = 148,169,756.25
5. Step 5: Solve for x
   x = 148,169,756.25/5,741.25
6. Step 6: Final answer
   x = 25,807.93