Finding the Fourth Proportional to 2,459.34, 3,393.72 and 1,761.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,459.34 : 3,393.72 = 1,761.84 : x
2. Step 2: Convert to fraction form
   2,459.34/3,393.72 = 1,761.84/x
3. Step 3: Cross multiply
   2,459.34x = 3,393.72 × 1,761.84
4. Step 4: Simplify right side
   2,459.34x = 5,979,191.64
5. Step 5: Solve for x
   x = 5,979,191.64/2,459.34
6. Step 6: Final answer
   x = 2,431.22