Finding the Third Proportional to 15,531.75 and 23,412.38

Step by Step Solution

1. Step 1: Write the proportion equation
   15,531.75 : 23,412.38 = 23,412.38 : x
2. Step 2: Convert to fraction form
   15,531.75/23,412.38 = 23,412.38/x
3. Step 3: Cross multiply
   15,531.75x = 23,412.38 × 23,412.38
4. Step 4: Simplify right side
   15,531.75x = 548,139,303.14
5. Step 5: Solve for x
   x = 548,139,303.14/15,531.75
6. Step 6: Final answer
   x = 35,291.54