Finding the Fourth Proportional to 17,878.50, 24,672.33 and 9,922.01

Step by Step Solution

1. Step 1: Write the proportion equation
   17,878.50 : 24,672.33 = 9,922.01 : x
2. Step 2: Convert to fraction form
   17,878.50/24,672.33 = 9,922.01/x
3. Step 3: Cross multiply
   17,878.50x = 24,672.33 × 9,922.01
4. Step 4: Simplify right side
   17,878.50x = 244,798,981.62
5. Step 5: Solve for x
   x = 244,798,981.62/17,878.50
6. Step 6: Final answer
   x = 13,692.37