Finding the Fourth Proportional to 17,904.81, 24,707.52 and 9,946.86

Step by Step Solution

1. Step 1: Write the proportion equation
   17,904.81 : 24,707.52 = 9,946.86 : x
2. Step 2: Convert to fraction form
   17,904.81/24,707.52 = 9,946.86/x
3. Step 3: Cross multiply
   17,904.81x = 24,707.52 × 9,946.86
4. Step 4: Simplify right side
   17,904.81x = 245,762,242.39
5. Step 5: Solve for x
   x = 245,762,242.39/17,904.81
6. Step 6: Final answer
   x = 13,726.05