Finding the Third Proportional to 3,830.91 and 8,048.81

Step by Step Solution

1. Step 1: Write the proportion equation
   3,830.91 : 8,048.81 = 8,048.81 : x
2. Step 2: Convert to fraction form
   3,830.91/8,048.81 = 8,048.81/x
3. Step 3: Cross multiply
   3,830.91x = 8,048.81 × 8,048.81
4. Step 4: Simplify right side
   3,830.91x = 64,783,382.66
5. Step 5: Solve for x
   x = 64,783,382.66/3,830.91
6. Step 6: Final answer
   x = 16,910.72