Finding the Fourth Proportional to 3,697.15, 5,100.72 and 2,846.66

Step by Step Solution

1. Step 1: Write the proportion equation
   3,697.15 : 5,100.72 = 2,846.66 : x
2. Step 2: Convert to fraction form
   3,697.15/5,100.72 = 2,846.66/x
3. Step 3: Cross multiply
   3,697.15x = 5,100.72 × 2,846.66
4. Step 4: Simplify right side
   3,697.15x = 14,520,015.60
5. Step 5: Solve for x
   x = 14,520,015.60/3,697.15
6. Step 6: Final answer
   x = 3,927.36