Finding the Third Proportional to 17,757 and 27,532.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,757 : 27,532.50 = 27,532.50 : x
2. Step 2: Convert to fraction form
   17,757/27,532.50 = 27,532.50/x
3. Step 3: Cross multiply
   17,757x = 27,532.50 × 27,532.50
4. Step 4: Simplify right side
   17,757x = 758,038,556.25
5. Step 5: Solve for x
   x = 758,038,556.25/17,757
6. Step 6: Final answer
   x = 42,689.56