Finding the Fourth Proportional to 7,019.68, 10,520.18 and 3,064.95

Step by Step Solution

1. Step 1: Write the proportion equation
   7,019.68 : 10,520.18 = 3,064.95 : x
2. Step 2: Convert to fraction form
   7,019.68/10,520.18 = 3,064.95/x
3. Step 3: Cross multiply
   7,019.68x = 10,520.18 × 3,064.95
4. Step 4: Simplify right side
   7,019.68x = 32,243,825.69
5. Step 5: Solve for x
   x = 32,243,825.69/7,019.68
6. Step 6: Final answer
   x = 4,593.35