Finding the Fourth Proportional to 9,302.34, 12,835.86 and 5,322.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,302.34 : 12,835.86 = 5,322.71 : x
2. Step 2: Convert to fraction form
   9,302.34/12,835.86 = 5,322.71/x
3. Step 3: Cross multiply
   9,302.34x = 12,835.86 × 5,322.71
4. Step 4: Simplify right side
   9,302.34x = 68,321,496.20
5. Step 5: Solve for x
   x = 68,321,496.20/9,302.34
6. Step 6: Final answer
   x = 7,344.55