Finding the Fourth Proportional to 9,457.86, 13,052.29 and 5,481.17

Step by Step Solution

1. Step 1: Write the proportion equation
   9,457.86 : 13,052.29 = 5,481.17 : x
2. Step 2: Convert to fraction form
   9,457.86/13,052.29 = 5,481.17/x
3. Step 3: Cross multiply
   9,457.86x = 13,052.29 × 5,481.17
4. Step 4: Simplify right side
   9,457.86x = 71,541,800.64
5. Step 5: Solve for x
   x = 71,541,800.64/9,457.86
6. Step 6: Final answer
   x = 7,564.27