Finding the Fourth Proportional to 7,258.05, 10,018.17 and 4,275.60

Step by Step Solution

1. Step 1: Write the proportion equation
   7,258.05 : 10,018.17 = 4,275.60 : x
2. Step 2: Convert to fraction form
   7,258.05/10,018.17 = 4,275.60/x
3. Step 3: Cross multiply
   7,258.05x = 10,018.17 × 4,275.60
4. Step 4: Simplify right side
   7,258.05x = 42,833,687.65
5. Step 5: Solve for x
   x = 42,833,687.65/7,258.05
6. Step 6: Final answer
   x = 5,901.54