Finding the Fourth Proportional to 2,445.71, 3,373.80 and 1,606.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,445.71 : 3,373.80 = 1,606.28 : x
2. Step 2: Convert to fraction form
   2,445.71/3,373.80 = 1,606.28/x
3. Step 3: Cross multiply
   2,445.71x = 3,373.80 × 1,606.28
4. Step 4: Simplify right side
   2,445.71x = 5,419,250.60
5. Step 5: Solve for x
   x = 5,419,250.60/2,445.71
6. Step 6: Final answer
   x = 2,215.82