Finding the Third Proportional to 18,154.75 and 27,029.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,154.75 : 27,029.50 = 27,029.50 : x
2. Step 2: Convert to fraction form
   18,154.75/27,029.50 = 27,029.50/x
3. Step 3: Cross multiply
   18,154.75x = 27,029.50 × 27,029.50
4. Step 4: Simplify right side
   18,154.75x = 730,593,870.25
5. Step 5: Solve for x
   x = 730,593,870.25/18,154.75
6. Step 6: Final answer
   x = 40,242.57