Finding the Fourth Proportional to 2,104.48, 2,902.48 and 1,851.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,104.48 : 2,902.48 = 1,851.86 : x
2. Step 2: Convert to fraction form
   2,104.48/2,902.48 = 1,851.86/x
3. Step 3: Cross multiply
   2,104.48x = 2,902.48 × 1,851.86
4. Step 4: Simplify right side
   2,104.48x = 5,374,989.24
5. Step 5: Solve for x
   x = 5,374,989.24/2,104.48
6. Step 6: Final answer
   x = 2,554.07