Finding the Fourth Proportional to 17,944.31, 24,762.22 and 13,698.34

Step by Step Solution

1. Step 1: Write the proportion equation
   17,944.31 : 24,762.22 = 13,698.34 : x
2. Step 2: Convert to fraction form
   17,944.31/24,762.22 = 13,698.34/x
3. Step 3: Cross multiply
   17,944.31x = 24,762.22 × 13,698.34
4. Step 4: Simplify right side
   17,944.31x = 339,201,212.56
5. Step 5: Solve for x
   x = 339,201,212.56/17,944.31
6. Step 6: Final answer
   x = 18,902.99