Finding the Fourth Proportional to 2,606.58, 3,597.01 and 1,427.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606.58 : 3,597.01 = 1,427.63 : x
2. Step 2: Convert to fraction form
   2,606.58/3,597.01 = 1,427.63/x
3. Step 3: Cross multiply
   2,606.58x = 3,597.01 × 1,427.63
4. Step 4: Simplify right side
   2,606.58x = 5,135,177.83
5. Step 5: Solve for x
   x = 5,135,177.83/2,606.58
6. Step 6: Final answer
   x = 1,970.08