Finding the Fourth Proportional to 9,783.83, 14,662.47 and 4,507.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,783.83 : 14,662.47 = 4,507.23 : x
2. Step 2: Convert to fraction form
   9,783.83/14,662.47 = 4,507.23/x
3. Step 3: Cross multiply
   9,783.83x = 14,662.47 × 4,507.23
4. Step 4: Simplify right side
   9,783.83x = 66,087,150.57
5. Step 5: Solve for x
   x = 66,087,150.57/9,783.83
6. Step 6: Final answer
   x = 6,754.74