Finding the Fourth Proportional to 9,643.82, 14,467.34 and 3,072.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,643.82 : 14,467.34 = 3,072.02 : x
2. Step 2: Convert to fraction form
   9,643.82/14,467.34 = 3,072.02/x
3. Step 3: Cross multiply
   9,643.82x = 14,467.34 × 3,072.02
4. Step 4: Simplify right side
   9,643.82x = 44,443,870.13
5. Step 5: Solve for x
   x = 44,443,870.13/9,643.82
6. Step 6: Final answer
   x = 4,608.54