Finding the Third Proportional to 12,270.38 and 19,461.02

Step by Step Solution

1. Step 1: Write the proportion equation
   12,270.38 : 19,461.02 = 19,461.02 : x
2. Step 2: Convert to fraction form
   12,270.38/19,461.02 = 19,461.02/x
3. Step 3: Cross multiply
   12,270.38x = 19,461.02 × 19,461.02
4. Step 4: Simplify right side
   12,270.38x = 378,731,433.23
5. Step 5: Solve for x
   x = 378,731,433.23/12,270.38
6. Step 6: Final answer
   x = 30,865.51