Finding the Fourth Proportional to 3,284.61, 4,531.31 and 2,222.00

Step by Step Solution

1. Step 1: Write the proportion equation
   3,284.61 : 4,531.31 = 2,222.00 : x
2. Step 2: Convert to fraction form
   3,284.61/4,531.31 = 2,222.00/x
3. Step 3: Cross multiply
   3,284.61x = 4,531.31 × 2,222.00
4. Step 4: Simplify right side
   3,284.61x = 10,068,553.72
5. Step 5: Solve for x
   x = 10,068,553.72/3,284.61
6. Step 6: Final answer
   x = 3,065.37