Finding the Fourth Proportional to 17,985.92, 24,820.32 and 10,028

Step by Step Solution

1. Step 1: Write the proportion equation
   17,985.92 : 24,820.32 = 10,028 : x
2. Step 2: Convert to fraction form
   17,985.92/24,820.32 = 10,028/x
3. Step 3: Cross multiply
   17,985.92x = 24,820.32 × 10,028
4. Step 4: Simplify right side
   17,985.92x = 248,898,168.96
5. Step 5: Solve for x
   x = 248,898,168.96/17,985.92
6. Step 6: Final answer
   x = 13,838.50