Finding the Fourth Proportional to 11,699.37, 17,550.52 and 5,372.73

Step by Step Solution

1. Step 1: Write the proportion equation
   11,699.37 : 17,550.52 = 5,372.73 : x
2. Step 2: Convert to fraction form
   11,699.37/17,550.52 = 5,372.73/x
3. Step 3: Cross multiply
   11,699.37x = 17,550.52 × 5,372.73
4. Step 4: Simplify right side
   11,699.37x = 94,294,191.89
5. Step 5: Solve for x
   x = 94,294,191.89/11,699.37
6. Step 6: Final answer
   x = 8,059.77