Finding the Fourth Proportional to 7,505.46, 10,358.01 and 4,148.28

Step by Step Solution

1. Step 1: Write the proportion equation
   7,505.46 : 10,358.01 = 4,148.28 : x
2. Step 2: Convert to fraction form
   7,505.46/10,358.01 = 4,148.28/x
3. Step 3: Cross multiply
   7,505.46x = 10,358.01 × 4,148.28
4. Step 4: Simplify right side
   7,505.46x = 42,967,925.72
5. Step 5: Solve for x
   x = 42,967,925.72/7,505.46
6. Step 6: Final answer
   x = 5,724.89