Finding the Third Proportional to 18,184.50 and 31,506.75

Step by Step Solution

1. Step 1: Write the proportion equation
   18,184.50 : 31,506.75 = 31,506.75 : x
2. Step 2: Convert to fraction form
   18,184.50/31,506.75 = 31,506.75/x
3. Step 3: Cross multiply
   18,184.50x = 31,506.75 × 31,506.75
4. Step 4: Simplify right side
   18,184.50x = 992,675,295.56
5. Step 5: Solve for x
   x = 992,675,295.56/18,184.50
6. Step 6: Final answer
   x = 54,589.09