Finding the Third Proportional to 12,321.56 and 27,005.06

Step by Step Solution

1. Step 1: Write the proportion equation
   12,321.56 : 27,005.06 = 27,005.06 : x
2. Step 2: Convert to fraction form
   12,321.56/27,005.06 = 27,005.06/x
3. Step 3: Cross multiply
   12,321.56x = 27,005.06 × 27,005.06
4. Step 4: Simplify right side
   12,321.56x = 729,273,400.63
5. Step 5: Solve for x
   x = 729,273,400.63/12,321.56
6. Step 6: Final answer
   x = 59,186.76