Finding the Third Proportional to 18,630.75 and 27,352.13

Step by Step Solution

1. Step 1: Write the proportion equation
   18,630.75 : 27,352.13 = 27,352.13 : x
2. Step 2: Convert to fraction form
   18,630.75/27,352.13 = 27,352.13/x
3. Step 3: Cross multiply
   18,630.75x = 27,352.13 × 27,352.13
4. Step 4: Simplify right side
   18,630.75x = 748,138,742.02
5. Step 5: Solve for x
   x = 748,138,742.02/18,630.75
6. Step 6: Final answer
   x = 40,156.13