Finding the Fourth Proportional to 3,153.52, 4,697.42 and 3,003.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,153.52 : 4,697.42 = 3,003.76 : x
2. Step 2: Convert to fraction form
   3,153.52/4,697.42 = 3,003.76/x
3. Step 3: Cross multiply
   3,153.52x = 4,697.42 × 3,003.76
4. Step 4: Simplify right side
   3,153.52x = 14,109,922.30
5. Step 5: Solve for x
   x = 14,109,922.30/3,153.52
6. Step 6: Final answer
   x = 4,474.34