Finding the Fourth Proportional to 17,900.03, 24,702.04 and 9,943

Step by Step Solution

1. Step 1: Write the proportion equation
   17,900.03 : 24,702.04 = 9,943 : x
2. Step 2: Convert to fraction form
   17,900.03/24,702.04 = 9,943/x
3. Step 3: Cross multiply
   17,900.03x = 24,702.04 × 9,943
4. Step 4: Simplify right side
   17,900.03x = 245,612,383.72
5. Step 5: Solve for x
   x = 245,612,383.72/17,900.03
6. Step 6: Final answer
   x = 13,721.34