Finding the Fourth Proportional to 2,602.90, 3,591.96 and 1,594.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,602.90 : 3,591.96 = 1,594.45 : x
2. Step 2: Convert to fraction form
   2,602.90/3,591.96 = 1,594.45/x
3. Step 3: Cross multiply
   2,602.90x = 3,591.96 × 1,594.45
4. Step 4: Simplify right side
   2,602.90x = 5,727,196.64
5. Step 5: Solve for x
   x = 5,727,196.64/2,602.90
6. Step 6: Final answer
   x = 2,200.31