Finding the Third Proportional to 12,132 and 26,653.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,132 : 26,653.50 = 26,653.50 : x
2. Step 2: Convert to fraction form
   12,132/26,653.50 = 26,653.50/x
3. Step 3: Cross multiply
   12,132x = 26,653.50 × 26,653.50
4. Step 4: Simplify right side
   12,132x = 710,409,062.25
5. Step 5: Solve for x
   x = 710,409,062.25/12,132
6. Step 6: Final answer
   x = 58,556.63