Finding the Fourth Proportional to 3,373.57, 5,060.83 and 908.47

Step by Step Solution

1. Step 1: Write the proportion equation
   3,373.57 : 5,060.83 = 908.47 : x
2. Step 2: Convert to fraction form
   3,373.57/5,060.83 = 908.47/x
3. Step 3: Cross multiply
   3,373.57x = 5,060.83 × 908.47
4. Step 4: Simplify right side
   3,373.57x = 4,597,612.23
5. Step 5: Solve for x
   x = 4,597,612.23/3,373.57
6. Step 6: Final answer
   x = 1,362.83