Finding the Fourth Proportional to 3,382.83, 5,071.14 and 2,146.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,382.83 : 5,071.14 = 2,146.50 : x
2. Step 2: Convert to fraction form
   3,382.83/5,071.14 = 2,146.50/x
3. Step 3: Cross multiply
   3,382.83x = 5,071.14 × 2,146.50
4. Step 4: Simplify right side
   3,382.83x = 10,885,202.01
5. Step 5: Solve for x
   x = 10,885,202.01/3,382.83
6. Step 6: Final answer
   x = 3,217.78