Finding the Fourth Proportional to 5,019.30, 7,041.60 and 5,019.30

Step by Step Solution

1. Step 1: Write the proportion equation
   5,019.30 : 7,041.60 = 5,019.30 : x
2. Step 2: Convert to fraction form
   5,019.30/7,041.60 = 5,019.30/x
3. Step 3: Cross multiply
   5,019.30x = 7,041.60 × 5,019.30
4. Step 4: Simplify right side
   5,019.30x = 35,343,902.88
5. Step 5: Solve for x
   x = 35,343,902.88/5,019.30
6. Step 6: Final answer
   x = 7,041.60