Finding the Fourth Proportional to 9,613.46, 14,411.60 and 5,173.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,613.46 : 14,411.60 = 5,173.50 : x
2. Step 2: Convert to fraction form
   9,613.46/14,411.60 = 5,173.50/x
3. Step 3: Cross multiply
   9,613.46x = 14,411.60 × 5,173.50
4. Step 4: Simplify right side
   9,613.46x = 74,558,324.03
5. Step 5: Solve for x
   x = 74,558,324.03/9,613.46
6. Step 6: Final answer
   x = 7,755.62