Finding the Fourth Proportional to 2,488.34, 3,734.06 and 1,448.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488.34 : 3,734.06 = 1,448.82 : x
2. Step 2: Convert to fraction form
   2,488.34/3,734.06 = 1,448.82/x
3. Step 3: Cross multiply
   2,488.34x = 3,734.06 × 1,448.82
4. Step 4: Simplify right side
   2,488.34x = 5,409,980.81
5. Step 5: Solve for x
   x = 5,409,980.81/2,488.34
6. Step 6: Final answer
   x = 2,174.13