Finding the Fourth Proportional to 6,801.40, 10,180.22 and 3,510.01

Step by Step Solution

1. Step 1: Write the proportion equation
   6,801.40 : 10,180.22 = 3,510.01 : x
2. Step 2: Convert to fraction form
   6,801.40/10,180.22 = 3,510.01/x
3. Step 3: Cross multiply
   6,801.40x = 10,180.22 × 3,510.01
4. Step 4: Simplify right side
   6,801.40x = 35,732,623.10
5. Step 5: Solve for x
   x = 35,732,623.10/6,801.40
6. Step 6: Final answer
   x = 5,253.72