Finding the Fourth Proportional to 2,031.22, 2,802.60 and 1,234.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,031.22 : 2,802.60 = 1,234.53 : x
2. Step 2: Convert to fraction form
   2,031.22/2,802.60 = 1,234.53/x
3. Step 3: Cross multiply
   2,031.22x = 2,802.60 × 1,234.53
4. Step 4: Simplify right side
   2,031.22x = 3,459,873.59
5. Step 5: Solve for x
   x = 3,459,873.59/2,031.22
6. Step 6: Final answer
   x = 1,703.35