Finding the Fourth Proportional to 17,887.97, 24,685.05 and 9,930.03

Step by Step Solution

1. Step 1: Write the proportion equation
   17,887.97 : 24,685.05 = 9,930.03 : x
2. Step 2: Convert to fraction form
   17,887.97/24,685.05 = 9,930.03/x
3. Step 3: Cross multiply
   17,887.97x = 24,685.05 × 9,930.03
4. Step 4: Simplify right side
   17,887.97x = 245,123,231.72
5. Step 5: Solve for x
   x = 245,123,231.72/17,887.97
6. Step 6: Final answer
   x = 13,703.24