Finding the Fourth Proportional to 2,013.86, 2,770.81 and 1,632.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,013.86 : 2,770.81 = 1,632.35 : x
2. Step 2: Convert to fraction form
   2,013.86/2,770.81 = 1,632.35/x
3. Step 3: Cross multiply
   2,013.86x = 2,770.81 × 1,632.35
4. Step 4: Simplify right side
   2,013.86x = 4,522,934.55
5. Step 5: Solve for x
   x = 4,522,934.55/2,013.86
6. Step 6: Final answer
   x = 2,245.90