Finding the Third Proportional to 2,529.75 and 5,529.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,529.75 : 5,529.38 = 5,529.38 : x
2. Step 2: Convert to fraction form
   2,529.75/5,529.38 = 5,529.38/x
3. Step 3: Cross multiply
   2,529.75x = 5,529.38 × 5,529.38
4. Step 4: Simplify right side
   2,529.75x = 30,573,987.89
5. Step 5: Solve for x
   x = 30,573,987.89/2,529.75
6. Step 6: Final answer
   x = 12,085.77