Finding the Fourth Proportional to 2,335.07, 3,501.67 and 1,164.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,335.07 : 3,501.67 = 1,164.22 : x
2. Step 2: Convert to fraction form
   2,335.07/3,501.67 = 1,164.22/x
3. Step 3: Cross multiply
   2,335.07x = 3,501.67 × 1,164.22
4. Step 4: Simplify right side
   2,335.07x = 4,076,714.25
5. Step 5: Solve for x
   x = 4,076,714.25/2,335.07
6. Step 6: Final answer
   x = 1,745.86