Finding the Fourth Proportional to 11,783.52, 17,673.09 and 4,763.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,783.52 : 17,673.09 = 4,763.25 : x
2. Step 2: Convert to fraction form
   11,783.52/17,673.09 = 4,763.25/x
3. Step 3: Cross multiply
   11,783.52x = 17,673.09 × 4,763.25
4. Step 4: Simplify right side
   11,783.52x = 84,181,345.94
5. Step 5: Solve for x
   x = 84,181,345.94/11,783.52
6. Step 6: Final answer
   x = 7,143.99