Finding the Third Proportional to 3,784.50 and 8,298

Step by Step Solution

1. Step 1: Write the proportion equation
   3,784.50 : 8,298 = 8,298 : x
2. Step 2: Convert to fraction form
   3,784.50/8,298 = 8,298/x
3. Step 3: Cross multiply
   3,784.50x = 8,298 × 8,298
4. Step 4: Simplify right side
   3,784.50x = 68,856,804
5. Step 5: Solve for x
   x = 68,856,804/3,784.50
6. Step 6: Final answer
   x = 18,194.43