Finding the Fourth Proportional to 6,871.02, 9,480.42 and 4,637.04

Step by Step Solution

1. Step 1: Write the proportion equation
   6,871.02 : 9,480.42 = 4,637.04 : x
2. Step 2: Convert to fraction form
   6,871.02/9,480.42 = 4,637.04/x
3. Step 3: Cross multiply
   6,871.02x = 9,480.42 × 4,637.04
4. Step 4: Simplify right side
   6,871.02x = 43,961,086.76
5. Step 5: Solve for x
   x = 43,961,086.76/6,871.02
6. Step 6: Final answer
   x = 6,398.04