Finding the Fourth Proportional to 9,300.46, 12,836.87 and 5,323.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,300.46 : 12,836.87 = 5,323.88 : x
2. Step 2: Convert to fraction form
   9,300.46/12,836.87 = 5,323.88/x
3. Step 3: Cross multiply
   9,300.46x = 12,836.87 × 5,323.88
4. Step 4: Simplify right side
   9,300.46x = 68,341,955.46
5. Step 5: Solve for x
   x = 68,341,955.46/9,300.46
6. Step 6: Final answer
   x = 7,348.23