Finding the Fourth Proportional to 7,431.41, 10,256.00 and 4,074.87

Step by Step Solution

1. Step 1: Write the proportion equation
   7,431.41 : 10,256.00 = 4,074.87 : x
2. Step 2: Convert to fraction form
   7,431.41/10,256.00 = 4,074.87/x
3. Step 3: Cross multiply
   7,431.41x = 10,256.00 × 4,074.87
4. Step 4: Simplify right side
   7,431.41x = 41,791,846.35
5. Step 5: Solve for x
   x = 41,791,846.35/7,431.41
6. Step 6: Final answer
   x = 5,623.67