Finding the Fourth Proportional to 7,321.42, 10,103.16 and 4,337.53

Step by Step Solution

1. Step 1: Write the proportion equation
   7,321.42 : 10,103.16 = 4,337.53 : x
2. Step 2: Convert to fraction form
   7,321.42/10,103.16 = 4,337.53/x
3. Step 3: Cross multiply
   7,321.42x = 10,103.16 × 4,337.53
4. Step 4: Simplify right side
   7,321.42x = 43,822,759.59
5. Step 5: Solve for x
   x = 43,822,759.59/7,321.42
6. Step 6: Final answer
   x = 5,985.55