Finding the Third Proportional to 15,212.25 and 23,443.88

Step by Step Solution

1. Step 1: Write the proportion equation
   15,212.25 : 23,443.88 = 23,443.88 : x
2. Step 2: Convert to fraction form
   15,212.25/23,443.88 = 23,443.88/x
3. Step 3: Cross multiply
   15,212.25x = 23,443.88 × 23,443.88
4. Step 4: Simplify right side
   15,212.25x = 549,615,275.02
5. Step 5: Solve for x
   x = 549,615,275.02/15,212.25
6. Step 6: Final answer
   x = 36,129.78