Finding the Fourth Proportional to 2,632.57, 3,632.59 and 1,570.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,632.57 : 3,632.59 = 1,570.25 : x
2. Step 2: Convert to fraction form
   2,632.57/3,632.59 = 1,570.25/x
3. Step 3: Cross multiply
   2,632.57x = 3,632.59 × 1,570.25
4. Step 4: Simplify right side
   2,632.57x = 5,704,048.43
5. Step 5: Solve for x
   x = 5,704,048.43/2,632.57
6. Step 6: Final answer
   x = 2,166.72