Finding the Fourth Proportional to 2,179.86, 3,005.30 and 1,733.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,179.86 : 3,005.30 = 1,733.22 : x
2. Step 2: Convert to fraction form
   2,179.86/3,005.30 = 1,733.22/x
3. Step 3: Cross multiply
   2,179.86x = 3,005.30 × 1,733.22
4. Step 4: Simplify right side
   2,179.86x = 5,208,846.07
5. Step 5: Solve for x
   x = 5,208,846.07/2,179.86
6. Step 6: Final answer
   x = 2,389.53