Finding the Fourth Proportional to 2,670.57, 3,636.50 and 2,632.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,670.57 : 3,636.50 = 2,632.10 : x
2. Step 2: Convert to fraction form
   2,670.57/3,636.50 = 2,632.10/x
3. Step 3: Cross multiply
   2,670.57x = 3,636.50 × 2,632.10
4. Step 4: Simplify right side
   2,670.57x = 9,571,600.31
5. Step 5: Solve for x
   x = 9,571,600.31/2,670.57
6. Step 6: Final answer
   x = 3,584.10