Finding the Fourth Proportional to 7,538.98, 10,404.12 and 5,017.03

Step by Step Solution

1. Step 1: Write the proportion equation
   7,538.98 : 10,404.12 = 5,017.03 : x
2. Step 2: Convert to fraction form
   7,538.98/10,404.12 = 5,017.03/x
3. Step 3: Cross multiply
   7,538.98x = 10,404.12 × 5,017.03
4. Step 4: Simplify right side
   7,538.98x = 52,197,782.16
5. Step 5: Solve for x
   x = 52,197,782.16/7,538.98
6. Step 6: Final answer
   x = 6,923.72