Finding the Fourth Proportional to 17,993.37, 24,812.01 and 15,483.99

Step by Step Solution

1. Step 1: Write the proportion equation
   17,993.37 : 24,812.01 = 15,483.99 : x
2. Step 2: Convert to fraction form
   17,993.37/24,812.01 = 15,483.99/x
3. Step 3: Cross multiply
   17,993.37x = 24,812.01 × 15,483.99
4. Step 4: Simplify right side
   17,993.37x = 384,188,914.72
5. Step 5: Solve for x
   x = 384,188,914.72/17,993.37
6. Step 6: Final answer
   x = 21,351.69