Finding the Fourth Proportional to 13,399.01, 20,093.82 and 5,499.29

Step by Step Solution

1. Step 1: Write the proportion equation
   13,399.01 : 20,093.82 = 5,499.29 : x
2. Step 2: Convert to fraction form
   13,399.01/20,093.82 = 5,499.29/x
3. Step 3: Cross multiply
   13,399.01x = 20,093.82 × 5,499.29
4. Step 4: Simplify right side
   13,399.01x = 110,501,642.92
5. Step 5: Solve for x
   x = 110,501,642.92/13,399.01
6. Step 6: Final answer
   x = 8,247.00