Finding the Fourth Proportional to 9,491.74, 13,099.18 and 5,300.26

Step by Step Solution

1. Step 1: Write the proportion equation
   9,491.74 : 13,099.18 = 5,300.26 : x
2. Step 2: Convert to fraction form
   9,491.74/13,099.18 = 5,300.26/x
3. Step 3: Cross multiply
   9,491.74x = 13,099.18 × 5,300.26
4. Step 4: Simplify right side
   9,491.74x = 69,429,059.79
5. Step 5: Solve for x
   x = 69,429,059.79/9,491.74
6. Step 6: Final answer
   x = 7,314.68