Finding the Third Proportional to 12,633.75 and 19,613.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,633.75 : 19,613.25 = 19,613.25 : x
2. Step 2: Convert to fraction form
   12,633.75/19,613.25 = 19,613.25/x
3. Step 3: Cross multiply
   12,633.75x = 19,613.25 × 19,613.25
4. Step 4: Simplify right side
   12,633.75x = 384,679,575.56
5. Step 5: Solve for x
   x = 384,679,575.56/12,633.75
6. Step 6: Final answer
   x = 30,448.57