Finding the Fourth Proportional to 2,242.37, 3,094.40 and 1,247.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,242.37 : 3,094.40 = 1,247.59 : x
2. Step 2: Convert to fraction form
   2,242.37/3,094.40 = 1,247.59/x
3. Step 3: Cross multiply
   2,242.37x = 3,094.40 × 1,247.59
4. Step 4: Simplify right side
   2,242.37x = 3,860,542.50
5. Step 5: Solve for x
   x = 3,860,542.50/2,242.37
6. Step 6: Final answer
   x = 1,721.63