Finding the Fourth Proportional to 11,128.82, 16,693.18 and 4,555.01

Step by Step Solution

1. Step 1: Write the proportion equation
   11,128.82 : 16,693.18 = 4,555.01 : x
2. Step 2: Convert to fraction form
   11,128.82/16,693.18 = 4,555.01/x
3. Step 3: Cross multiply
   11,128.82x = 16,693.18 × 4,555.01
4. Step 4: Simplify right side
   11,128.82x = 76,037,601.83
5. Step 5: Solve for x
   x = 76,037,601.83/11,128.82
6. Step 6: Final answer
   x = 6,832.49