Finding the Fourth Proportional to 17,642.50, 24,346.38 and 10,089.54

Step by Step Solution

1. Step 1: Write the proportion equation
   17,642.50 : 24,346.38 = 10,089.54 : x
2. Step 2: Convert to fraction form
   17,642.50/24,346.38 = 10,089.54/x
3. Step 3: Cross multiply
   17,642.50x = 24,346.38 × 10,089.54
4. Step 4: Simplify right side
   17,642.50x = 245,643,774.87
5. Step 5: Solve for x
   x = 245,643,774.87/17,642.50
6. Step 6: Final answer
   x = 13,923.41