Finding the Fourth Proportional to 9,616.06, 14,426.49 and 2,690.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,616.06 : 14,426.49 = 2,690.50 : x
2. Step 2: Convert to fraction form
   9,616.06/14,426.49 = 2,690.50/x
3. Step 3: Cross multiply
   9,616.06x = 14,426.49 × 2,690.50
4. Step 4: Simplify right side
   9,616.06x = 38,814,471.35
5. Step 5: Solve for x
   x = 38,814,471.35/9,616.06
6. Step 6: Final answer
   x = 4,036.42