Finding the Third Proportional to 12,114 and 26,142.75

Step by Step Solution

1. Step 1: Write the proportion equation
   12,114 : 26,142.75 = 26,142.75 : x
2. Step 2: Convert to fraction form
   12,114/26,142.75 = 26,142.75/x
3. Step 3: Cross multiply
   12,114x = 26,142.75 × 26,142.75
4. Step 4: Simplify right side
   12,114x = 683,443,377.56
5. Step 5: Solve for x
   x = 683,443,377.56/12,114
6. Step 6: Final answer
   x = 56,417.65