Finding the Fourth Proportional to 11,254.92, 16,877.52 and 3,860.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,254.92 : 16,877.52 = 3,860.10 : x
2. Step 2: Convert to fraction form
   11,254.92/16,877.52 = 3,860.10/x
3. Step 3: Cross multiply
   11,254.92x = 16,877.52 × 3,860.10
4. Step 4: Simplify right side
   11,254.92x = 65,148,914.95
5. Step 5: Solve for x
   x = 65,148,914.95/11,254.92
6. Step 6: Final answer
   x = 5,788.48