Finding the Fourth Proportional to 2,380.34, 3,570.74 and 625.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380.34 : 3,570.74 = 625.37 : x
2. Step 2: Convert to fraction form
   2,380.34/3,570.74 = 625.37/x
3. Step 3: Cross multiply
   2,380.34x = 3,570.74 × 625.37
4. Step 4: Simplify right side
   2,380.34x = 2,233,012.69
5. Step 5: Solve for x
   x = 2,233,012.69/2,380.34
6. Step 6: Final answer
   x = 938.11