Finding the Fourth Proportional to 7,455.06, 10,288.17 and 4,097.96

Step by Step Solution

1. Step 1: Write the proportion equation
   7,455.06 : 10,288.17 = 4,097.96 : x
2. Step 2: Convert to fraction form
   7,455.06/10,288.17 = 4,097.96/x
3. Step 3: Cross multiply
   7,455.06x = 10,288.17 × 4,097.96
4. Step 4: Simplify right side
   7,455.06x = 42,160,457.69
5. Step 5: Solve for x
   x = 42,160,457.69/7,455.06
6. Step 6: Final answer
   x = 5,655.28