Finding the Fourth Proportional to 2,321.94, 3,484.10 and 1,542.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,321.94 : 3,484.10 = 1,542.48 : x
2. Step 2: Convert to fraction form
   2,321.94/3,484.10 = 1,542.48/x
3. Step 3: Cross multiply
   2,321.94x = 3,484.10 × 1,542.48
4. Step 4: Simplify right side
   2,321.94x = 5,374,139.57
5. Step 5: Solve for x
   x = 5,374,139.57/2,321.94
6. Step 6: Final answer
   x = 2,314.51