Finding the Fourth Proportional to 11,499.99, 17,237.59 and 5,564.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,499.99 : 17,237.59 = 5,564.34 : x
2. Step 2: Convert to fraction form
   11,499.99/17,237.59 = 5,564.34/x
3. Step 3: Cross multiply
   11,499.99x = 17,237.59 × 5,564.34
4. Step 4: Simplify right side
   11,499.99x = 95,915,797.63
5. Step 5: Solve for x
   x = 95,915,797.63/11,499.99
6. Step 6: Final answer
   x = 8,340.51