Finding the Fourth Proportional to 2,973.98, 4,104.22 and 1,715.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,973.98 : 4,104.22 = 1,715.22 : x
2. Step 2: Convert to fraction form
   2,973.98/4,104.22 = 1,715.22/x
3. Step 3: Cross multiply
   2,973.98x = 4,104.22 × 1,715.22
4. Step 4: Simplify right side
   2,973.98x = 7,039,640.23
5. Step 5: Solve for x
   x = 7,039,640.23/2,973.98
6. Step 6: Final answer
   x = 2,367.08