Finding the Fourth Proportional to 9,807.99, 14,712.59 and 3,234.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,807.99 : 14,712.59 = 3,234.23 : x
2. Step 2: Convert to fraction form
   9,807.99/14,712.59 = 3,234.23/x
3. Step 3: Cross multiply
   9,807.99x = 14,712.59 × 3,234.23
4. Step 4: Simplify right side
   9,807.99x = 47,583,871.46
5. Step 5: Solve for x
   x = 47,583,871.46/9,807.99
6. Step 6: Final answer
   x = 4,851.54