Finding the Third Proportional to 38,792 and 59,315.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,792 : 59,315.50 = 59,315.50 : x
2. Step 2: Convert to fraction form
   38,792/59,315.50 = 59,315.50/x
3. Step 3: Cross multiply
   38,792x = 59,315.50 × 59,315.50
4. Step 4: Simplify right side
   38,792x = 3,518,328,540.25
5. Step 5: Solve for x
   x = 3,518,328,540.25/38,792
6. Step 6: Final answer
   x = 90,697.27