Finding the Fourth Proportional to 2,606.76, 3,597.33 and 1,427.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606.76 : 3,597.33 = 1,427.82 : x
2. Step 2: Convert to fraction form
   2,606.76/3,597.33 = 1,427.82/x
3. Step 3: Cross multiply
   2,606.76x = 3,597.33 × 1,427.82
4. Step 4: Simplify right side
   2,606.76x = 5,136,339.72
5. Step 5: Solve for x
   x = 5,136,339.72/2,606.76
6. Step 6: Final answer
   x = 1,970.39