Finding the Fourth Proportional to 2,448.89, 3,379.25 and 1,400.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,448.89 : 3,379.25 = 1,400.93 : x
2. Step 2: Convert to fraction form
   2,448.89/3,379.25 = 1,400.93/x
3. Step 3: Cross multiply
   2,448.89x = 3,379.25 × 1,400.93
4. Step 4: Simplify right side
   2,448.89x = 4,734,085.70
5. Step 5: Solve for x
   x = 4,734,085.70/2,448.89
6. Step 6: Final answer
   x = 1,933.16