Finding the Third Proportional to 12,274.50 and 26,427.75

Step by Step Solution

1. Step 1: Write the proportion equation
   12,274.50 : 26,427.75 = 26,427.75 : x
2. Step 2: Convert to fraction form
   12,274.50/26,427.75 = 26,427.75/x
3. Step 3: Cross multiply
   12,274.50x = 26,427.75 × 26,427.75
4. Step 4: Simplify right side
   12,274.50x = 698,425,970.06
5. Step 5: Solve for x
   x = 698,425,970.06/12,274.50
6. Step 6: Final answer
   x = 56,900.56