Finding the Third Proportional to 7,840.50 and 16,760.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,840.50 : 16,760.25 = 16,760.25 : x
2. Step 2: Convert to fraction form
   7,840.50/16,760.25 = 16,760.25/x
3. Step 3: Cross multiply
   7,840.50x = 16,760.25 × 16,760.25
4. Step 4: Simplify right side
   7,840.50x = 280,905,980.06
5. Step 5: Solve for x
   x = 280,905,980.06/7,840.50
6. Step 6: Final answer
   x = 35,827.56