Finding the Third Proportional to 17,947.50 and 36,792

Step by Step Solution

1. Step 1: Write the proportion equation
   17,947.50 : 36,792 = 36,792 : x
2. Step 2: Convert to fraction form
   17,947.50/36,792 = 36,792/x
3. Step 3: Cross multiply
   17,947.50x = 36,792 × 36,792
4. Step 4: Simplify right side
   17,947.50x = 1,353,651,264
5. Step 5: Solve for x
   x = 1,353,651,264/17,947.50
6. Step 6: Final answer
   x = 75,422.83