Finding the Fourth Proportional to 2,573.27, 3,859.86 and 625.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573.27 : 3,859.86 = 625.46 : x
2. Step 2: Convert to fraction form
   2,573.27/3,859.86 = 625.46/x
3. Step 3: Cross multiply
   2,573.27x = 3,859.86 × 625.46
4. Step 4: Simplify right side
   2,573.27x = 2,414,188.04
5. Step 5: Solve for x
   x = 2,414,188.04/2,573.27
6. Step 6: Final answer
   x = 938.18