Finding the Fourth Proportional to 2,307.41, 3,184.24 and 1,259.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,307.41 : 3,184.24 = 1,259.47 : x
2. Step 2: Convert to fraction form
   2,307.41/3,184.24 = 1,259.47/x
3. Step 3: Cross multiply
   2,307.41x = 3,184.24 × 1,259.47
4. Step 4: Simplify right side
   2,307.41x = 4,010,454.75
5. Step 5: Solve for x
   x = 4,010,454.75/2,307.41
6. Step 6: Final answer
   x = 1,738.08