Finding the Third Proportional to 17,911.50 and 27,277.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,911.50 : 27,277.50 = 27,277.50 : x
2. Step 2: Convert to fraction form
   17,911.50/27,277.50 = 27,277.50/x
3. Step 3: Cross multiply
   17,911.50x = 27,277.50 × 27,277.50
4. Step 4: Simplify right side
   17,911.50x = 744,062,006.25
5. Step 5: Solve for x
   x = 744,062,006.25/17,911.50
6. Step 6: Final answer
   x = 41,541.02