Finding the Fourth Proportional to 7,301.80, 10,074.98 and 4,317.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,301.80 : 10,074.98 = 4,317.72 : x
2. Step 2: Convert to fraction form
   7,301.80/10,074.98 = 4,317.72/x
3. Step 3: Cross multiply
   7,301.80x = 10,074.98 × 4,317.72
4. Step 4: Simplify right side
   7,301.80x = 43,500,942.65
5. Step 5: Solve for x
   x = 43,500,942.65/7,301.80
6. Step 6: Final answer
   x = 5,957.56