Finding the Fourth Proportional to 17,899.82, 24,649.25 and 16,402.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,899.82 : 24,649.25 = 16,402.94 : x
2. Step 2: Convert to fraction form
   17,899.82/24,649.25 = 16,402.94/x
3. Step 3: Cross multiply
   17,899.82x = 24,649.25 × 16,402.94
4. Step 4: Simplify right side
   17,899.82x = 404,320,055.97
5. Step 5: Solve for x
   x = 404,320,055.97/17,899.82
6. Step 6: Final answer
   x = 22,587.94