Finding the Fourth Proportional to 3,125.94, 4,688.83 and 1,152.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,125.94 : 4,688.83 = 1,152.03 : x
2. Step 2: Convert to fraction form
   3,125.94/4,688.83 = 1,152.03/x
3. Step 3: Cross multiply
   3,125.94x = 4,688.83 × 1,152.03
4. Step 4: Simplify right side
   3,125.94x = 5,401,672.82
5. Step 5: Solve for x
   x = 5,401,672.82/3,125.94
6. Step 6: Final answer
   x = 1,728.02