Finding the Fourth Proportional to 3,698.01, 5,547.82 and 1,722.17

Step by Step Solution

1. Step 1: Write the proportion equation
   3,698.01 : 5,547.82 = 1,722.17 : x
2. Step 2: Convert to fraction form
   3,698.01/5,547.82 = 1,722.17/x
3. Step 3: Cross multiply
   3,698.01x = 5,547.82 × 1,722.17
4. Step 4: Simplify right side
   3,698.01x = 9,554,280.56
5. Step 5: Solve for x
   x = 9,554,280.56/3,698.01
6. Step 6: Final answer
   x = 2,583.63