Finding the Fourth Proportional to 16,859.02, 23,264.76 and 9,783.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,859.02 : 23,264.76 = 9,783.94 : x
2. Step 2: Convert to fraction form
   16,859.02/23,264.76 = 9,783.94/x
3. Step 3: Cross multiply
   16,859.02x = 23,264.76 × 9,783.94
4. Step 4: Simplify right side
   16,859.02x = 227,621,015.95
5. Step 5: Solve for x
   x = 227,621,015.95/16,859.02
6. Step 6: Final answer
   x = 13,501.44