Finding the Fourth Proportional to 9,009.99, 12,433.77 and 4,976.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,009.99 : 12,433.77 = 4,976.82 : x
2. Step 2: Convert to fraction form
   9,009.99/12,433.77 = 4,976.82/x
3. Step 3: Cross multiply
   9,009.99x = 12,433.77 × 4,976.82
4. Step 4: Simplify right side
   9,009.99x = 61,880,635.21
5. Step 5: Solve for x
   x = 61,880,635.21/9,009.99
6. Step 6: Final answer
   x = 6,868.00