Finding the Fourth Proportional to 6,801.03, 10,193.31 and 3,102.30

Step by Step Solution

1. Step 1: Write the proportion equation
   6,801.03 : 10,193.31 = 3,102.30 : x
2. Step 2: Convert to fraction form
   6,801.03/10,193.31 = 3,102.30/x
3. Step 3: Cross multiply
   6,801.03x = 10,193.31 × 3,102.30
4. Step 4: Simplify right side
   6,801.03x = 31,622,705.61
5. Step 5: Solve for x
   x = 31,622,705.61/6,801.03
6. Step 6: Final answer
   x = 4,649.69