Finding the Fourth Proportional to 4,803.71, 7,196.38 and 4,242.11

Step by Step Solution

1. Step 1: Write the proportion equation
   4,803.71 : 7,196.38 = 4,242.11 : x
2. Step 2: Convert to fraction form
   4,803.71/7,196.38 = 4,242.11/x
3. Step 3: Cross multiply
   4,803.71x = 7,196.38 × 4,242.11
4. Step 4: Simplify right side
   4,803.71x = 30,527,835.56
5. Step 5: Solve for x
   x = 30,527,835.56/4,803.71
6. Step 6: Final answer
   x = 6,355.05