Finding the Fourth Proportional to 9,071.37, 13,592.48 and 7,613.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,071.37 : 13,592.48 = 7,613.37 : x
2. Step 2: Convert to fraction form
   9,071.37/13,592.48 = 7,613.37/x
3. Step 3: Cross multiply
   9,071.37x = 13,592.48 × 7,613.37
4. Step 4: Simplify right side
   9,071.37x = 103,484,473.43
5. Step 5: Solve for x
   x = 103,484,473.43/9,071.37
6. Step 6: Final answer
   x = 11,407.82