Finding the Fourth Proportional to 2,610.60, 3,602.82 and 1,563.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,610.60 : 3,602.82 = 1,563.24 : x
2. Step 2: Convert to fraction form
   2,610.60/3,602.82 = 1,563.24/x
3. Step 3: Cross multiply
   2,610.60x = 3,602.82 × 1,563.24
4. Step 4: Simplify right side
   2,610.60x = 5,632,072.34
5. Step 5: Solve for x
   x = 5,632,072.34/2,610.60
6. Step 6: Final answer
   x = 2,157.39