Finding the Third Proportional to 38,791.50 and 59,315.25

Step by Step Solution

1. Step 1: Write the proportion equation
   38,791.50 : 59,315.25 = 59,315.25 : x
2. Step 2: Convert to fraction form
   38,791.50/59,315.25 = 59,315.25/x
3. Step 3: Cross multiply
   38,791.50x = 59,315.25 × 59,315.25
4. Step 4: Simplify right side
   38,791.50x = 3,518,298,882.56
5. Step 5: Solve for x
   x = 3,518,298,882.56/38,791.50
6. Step 6: Final answer
   x = 90,697.68