Finding the Fourth Proportional to 2,502, 3,453.57 and 1,570.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,502 : 3,453.57 = 1,570.50 : x
2. Step 2: Convert to fraction form
   2,502/3,453.57 = 1,570.50/x
3. Step 3: Cross multiply
   2,502x = 3,453.57 × 1,570.50
4. Step 4: Simplify right side
   2,502x = 5,423,831.69
5. Step 5: Solve for x
   x = 5,423,831.69/2,502
6. Step 6: Final answer
   x = 2,167.80