Finding the Fourth Proportional to 10,265.70, 14,166.69 and 5,550.01

Step by Step Solution

1. Step 1: Write the proportion equation
   10,265.70 : 14,166.69 = 5,550.01 : x
2. Step 2: Convert to fraction form
   10,265.70/14,166.69 = 5,550.01/x
3. Step 3: Cross multiply
   10,265.70x = 14,166.69 × 5,550.01
4. Step 4: Simplify right side
   10,265.70x = 78,625,293.80
5. Step 5: Solve for x
   x = 78,625,293.80/10,265.70
6. Step 6: Final answer
   x = 7,659.03