Finding the Third Proportional to 18,631.88 and 27,694.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,631.88 : 27,694.50 = 27,694.50 : x
2. Step 2: Convert to fraction form
   18,631.88/27,694.50 = 27,694.50/x
3. Step 3: Cross multiply
   18,631.88x = 27,694.50 × 27,694.50
4. Step 4: Simplify right side
   18,631.88x = 766,985,330.25
5. Step 5: Solve for x
   x = 766,985,330.25/18,631.88
6. Step 6: Final answer
   x = 41,165.23