Finding the Fourth Proportional to 9,489.50, 13,095.98 and 5,713.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,489.50 : 13,095.98 = 5,713.84 : x
2. Step 2: Convert to fraction form
   9,489.50/13,095.98 = 5,713.84/x
3. Step 3: Cross multiply
   9,489.50x = 13,095.98 × 5,713.84
4. Step 4: Simplify right side
   9,489.50x = 74,828,343.59
5. Step 5: Solve for x
   x = 74,828,343.59/9,489.50
6. Step 6: Final answer
   x = 7,885.38