Finding the Fourth Proportional to 1,501.35, 2,248.56 and 1,449.45

Step by Step Solution

1. Step 1: Write the proportion equation
   1,501.35 : 2,248.56 = 1,449.45 : x
2. Step 2: Convert to fraction form
   1,501.35/2,248.56 = 1,449.45/x
3. Step 3: Cross multiply
   1,501.35x = 2,248.56 × 1,449.45
4. Step 4: Simplify right side
   1,501.35x = 3,259,175.29
5. Step 5: Solve for x
   x = 3,259,175.29/1,501.35
6. Step 6: Final answer
   x = 2,170.83