Finding the Fourth Proportional to 4,830.30, 7,238.47 and 2,362.34

Step by Step Solution

1. Step 1: Write the proportion equation
   4,830.30 : 7,238.47 = 2,362.34 : x
2. Step 2: Convert to fraction form
   4,830.30/7,238.47 = 2,362.34/x
3. Step 3: Cross multiply
   4,830.30x = 7,238.47 × 2,362.34
4. Step 4: Simplify right side
   4,830.30x = 17,099,727.22
5. Step 5: Solve for x
   x = 17,099,727.22/4,830.30
6. Step 6: Final answer
   x = 3,540.10