Finding the Third Proportional to 12,168 and 26,527.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,168 : 26,527.50 = 26,527.50 : x
2. Step 2: Convert to fraction form
   12,168/26,527.50 = 26,527.50/x
3. Step 3: Cross multiply
   12,168x = 26,527.50 × 26,527.50
4. Step 4: Simplify right side
   12,168x = 703,708,256.25
5. Step 5: Solve for x
   x = 703,708,256.25/12,168
6. Step 6: Final answer
   x = 57,832.70