Finding the Fourth Proportional to 11,300.01, 16,949.73 and 3,903.77

Step by Step Solution

1. Step 1: Write the proportion equation
   11,300.01 : 16,949.73 = 3,903.77 : x
2. Step 2: Convert to fraction form
   11,300.01/16,949.73 = 3,903.77/x
3. Step 3: Cross multiply
   11,300.01x = 16,949.73 × 3,903.77
4. Step 4: Simplify right side
   11,300.01x = 66,167,762.73
5. Step 5: Solve for x
   x = 66,167,762.73/11,300.01
6. Step 6: Final answer
   x = 5,855.55