Finding the Fourth Proportional to 2,412.42, 3,597.50 and 2,390.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,412.42 : 3,597.50 = 2,390.52 : x
2. Step 2: Convert to fraction form
   2,412.42/3,597.50 = 2,390.52/x
3. Step 3: Cross multiply
   2,412.42x = 3,597.50 × 2,390.52
4. Step 4: Simplify right side
   2,412.42x = 8,599,883.75
5. Step 5: Solve for x
   x = 8,599,883.75/2,412.42
6. Step 6: Final answer
   x = 3,564.84