Finding the Fourth Proportional to 5,019.49, 7,529.25 and 4,715.02

Step by Step Solution

1. Step 1: Write the proportion equation
   5,019.49 : 7,529.25 = 4,715.02 : x
2. Step 2: Convert to fraction form
   5,019.49/7,529.25 = 4,715.02/x
3. Step 3: Cross multiply
   5,019.49x = 7,529.25 × 4,715.02
4. Step 4: Simplify right side
   5,019.49x = 35,500,564.34
5. Step 5: Solve for x
   x = 35,500,564.34/5,019.49
6. Step 6: Final answer
   x = 7,072.54