Finding the Fourth Proportional to 12,077.91, 16,667.50 and 6,701.16

Step by Step Solution

1. Step 1: Write the proportion equation
   12,077.91 : 16,667.50 = 6,701.16 : x
2. Step 2: Convert to fraction form
   12,077.91/16,667.50 = 6,701.16/x
3. Step 3: Cross multiply
   12,077.91x = 16,667.50 × 6,701.16
4. Step 4: Simplify right side
   12,077.91x = 111,691,584.30
5. Step 5: Solve for x
   x = 111,691,584.30/12,077.91
6. Step 6: Final answer
   x = 9,247.59