Finding the Third Proportional to 6,059.81 and 8,155.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,059.81 : 8,155.69 = 8,155.69 : x
2. Step 2: Convert to fraction form
   6,059.81/8,155.69 = 8,155.69/x
3. Step 3: Cross multiply
   6,059.81x = 8,155.69 × 8,155.69
4. Step 4: Simplify right side
   6,059.81x = 66,515,238.60
5. Step 5: Solve for x
   x = 66,515,238.60/6,059.81
6. Step 6: Final answer
   x = 10,976.45