Finding the Fourth Proportional to 17,928.33, 24,741.54 and 9,971.34

Step by Step Solution

1. Step 1: Write the proportion equation
   17,928.33 : 24,741.54 = 9,971.34 : x
2. Step 2: Convert to fraction form
   17,928.33/24,741.54 = 9,971.34/x
3. Step 3: Cross multiply
   17,928.33x = 24,741.54 × 9,971.34
4. Step 4: Simplify right side
   17,928.33x = 246,706,307.46
5. Step 5: Solve for x
   x = 246,706,307.46/17,928.33
6. Step 6: Final answer
   x = 13,760.70