Finding the Third Proportional to 12,013.31 and 18,475.59

Step by Step Solution

1. Step 1: Write the proportion equation
   12,013.31 : 18,475.59 = 18,475.59 : x
2. Step 2: Convert to fraction form
   12,013.31/18,475.59 = 18,475.59/x
3. Step 3: Cross multiply
   12,013.31x = 18,475.59 × 18,475.59
4. Step 4: Simplify right side
   12,013.31x = 341,347,564.42
5. Step 5: Solve for x
   x = 341,347,564.42/12,013.31
6. Step 6: Final answer
   x = 28,414.11