Finding the Third Proportional to 3,086.86 and 4,896.07

Step by Step Solution

1. Step 1: Write the proportion equation
   3,086.86 : 4,896.07 = 4,896.07 : x
2. Step 2: Convert to fraction form
   3,086.86/4,896.07 = 4,896.07/x
3. Step 3: Cross multiply
   3,086.86x = 4,896.07 × 4,896.07
4. Step 4: Simplify right side
   3,086.86x = 23,971,504.50
5. Step 5: Solve for x
   x = 23,971,504.50/3,086.86
6. Step 6: Final answer
   x = 7,765.66