Finding the Fourth Proportional to 17,437.89, 24,074.16 and 13,341.99

Step by Step Solution

1. Step 1: Write the proportion equation
   17,437.89 : 24,074.16 = 13,341.99 : x
2. Step 2: Convert to fraction form
   17,437.89/24,074.16 = 13,341.99/x
3. Step 3: Cross multiply
   17,437.89x = 24,074.16 × 13,341.99
4. Step 4: Simplify right side
   17,437.89x = 321,197,081.61
5. Step 5: Solve for x
   x = 321,197,081.61/17,437.89
6. Step 6: Final answer
   x = 18,419.50