Finding the Fourth Proportional to 7,084.89, 10,628.63 and 2,922.59

Step by Step Solution

1. Step 1: Write the proportion equation
   7,084.89 : 10,628.63 = 2,922.59 : x
2. Step 2: Convert to fraction form
   7,084.89/10,628.63 = 2,922.59/x
3. Step 3: Cross multiply
   7,084.89x = 10,628.63 × 2,922.59
4. Step 4: Simplify right side
   7,084.89x = 31,063,161.63
5. Step 5: Solve for x
   x = 31,063,161.63/7,084.89
6. Step 6: Final answer
   x = 4,384.42