Finding the Fourth Proportional to 5,025.86, 7,537.59 and 1,906.16

Step by Step Solution

1. Step 1: Write the proportion equation
   5,025.86 : 7,537.59 = 1,906.16 : x
2. Step 2: Convert to fraction form
   5,025.86/7,537.59 = 1,906.16/x
3. Step 3: Cross multiply
   5,025.86x = 7,537.59 × 1,906.16
4. Step 4: Simplify right side
   5,025.86x = 14,367,852.55
5. Step 5: Solve for x
   x = 14,367,852.55/5,025.86
6. Step 6: Final answer
   x = 2,858.78