Finding the Fourth Proportional to 11,023.49, 16,537.06 and 5,477.02

Step by Step Solution

1. Step 1: Write the proportion equation
   11,023.49 : 16,537.06 = 5,477.02 : x
2. Step 2: Convert to fraction form
   11,023.49/16,537.06 = 5,477.02/x
3. Step 3: Cross multiply
   11,023.49x = 16,537.06 × 5,477.02
4. Step 4: Simplify right side
   11,023.49x = 90,573,773.86
5. Step 5: Solve for x
   x = 90,573,773.86/11,023.49
6. Step 6: Final answer
   x = 8,216.43