Finding the Third Proportional to 12,359.72 and 25,595.58

Step by Step Solution

1. Step 1: Write the proportion equation
   12,359.72 : 25,595.58 = 25,595.58 : x
2. Step 2: Convert to fraction form
   12,359.72/25,595.58 = 25,595.58/x
3. Step 3: Cross multiply
   12,359.72x = 25,595.58 × 25,595.58
4. Step 4: Simplify right side
   12,359.72x = 655,133,619.55
5. Step 5: Solve for x
   x = 655,133,619.55/12,359.72
6. Step 6: Final answer
   x = 53,005.54