Finding the Fourth Proportional to 17,856.86, 24,642.41 and 9,790.52

Step by Step Solution

1. Step 1: Write the proportion equation
   17,856.86 : 24,642.41 = 9,790.52 : x
2. Step 2: Convert to fraction form
   17,856.86/24,642.41 = 9,790.52/x
3. Step 3: Cross multiply
   17,856.86x = 24,642.41 × 9,790.52
4. Step 4: Simplify right side
   17,856.86x = 241,261,835.79
5. Step 5: Solve for x
   x = 241,261,835.79/17,856.86
6. Step 6: Final answer
   x = 13,510.88