Finding the Fourth Proportional to 3,153.31, 4,320.06 and 3,035.08

Step by Step Solution

1. Step 1: Write the proportion equation
   3,153.31 : 4,320.06 = 3,035.08 : x
2. Step 2: Convert to fraction form
   3,153.31/4,320.06 = 3,035.08/x
3. Step 3: Cross multiply
   3,153.31x = 4,320.06 × 3,035.08
4. Step 4: Simplify right side
   3,153.31x = 13,111,697.42
5. Step 5: Solve for x
   x = 13,111,697.42/3,153.31
6. Step 6: Final answer
   x = 4,158.07