Finding the Third Proportional to 12,101.75 and 26,213.88

Step by Step Solution

1. Step 1: Write the proportion equation
   12,101.75 : 26,213.88 = 26,213.88 : x
2. Step 2: Convert to fraction form
   12,101.75/26,213.88 = 26,213.88/x
3. Step 3: Cross multiply
   12,101.75x = 26,213.88 × 26,213.88
4. Step 4: Simplify right side
   12,101.75x = 687,167,242.52
5. Step 5: Solve for x
   x = 687,167,242.52/12,101.75
6. Step 6: Final answer
   x = 56,782.47