Finding the Third Proportional to 12,896.30 and 27,345.09

Step by Step Solution

1. Step 1: Write the proportion equation
   12,896.30 : 27,345.09 = 27,345.09 : x
2. Step 2: Convert to fraction form
   12,896.30/27,345.09 = 27,345.09/x
3. Step 3: Cross multiply
   12,896.30x = 27,345.09 × 27,345.09
4. Step 4: Simplify right side
   12,896.30x = 747,754,152.20
5. Step 5: Solve for x
   x = 747,754,152.20/12,896.30
6. Step 6: Final answer
   x = 57,982.08