Finding the Fourth Proportional to 2,345.22, 3,236.25 and 1,401.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,345.22 : 3,236.25 = 1,401.05 : x
2. Step 2: Convert to fraction form
   2,345.22/3,236.25 = 1,401.05/x
3. Step 3: Cross multiply
   2,345.22x = 3,236.25 × 1,401.05
4. Step 4: Simplify right side
   2,345.22x = 4,534,134.34
5. Step 5: Solve for x
   x = 4,534,134.34/2,345.22
6. Step 6: Final answer
   x = 1,933.35