Finding the Fourth Proportional to 2,573.35, 3,860.00 and 625.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573.35 : 3,860.00 = 625.57 : x
2. Step 2: Convert to fraction form
   2,573.35/3,860.00 = 625.57/x
3. Step 3: Cross multiply
   2,573.35x = 3,860.00 × 625.57
4. Step 4: Simplify right side
   2,573.35x = 2,414,697.07
5. Step 5: Solve for x
   x = 2,414,697.07/2,573.35
6. Step 6: Final answer
   x = 938.35