Finding the Third Proportional to 3,798 and 7,744.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,798 : 7,744.50 = 7,744.50 : x
2. Step 2: Convert to fraction form
   3,798/7,744.50 = 7,744.50/x
3. Step 3: Cross multiply
   3,798x = 7,744.50 × 7,744.50
4. Step 4: Simplify right side
   3,798x = 59,977,280.25
5. Step 5: Solve for x
   x = 59,977,280.25/3,798
6. Step 6: Final answer
   x = 15,791.81