Finding the Fourth Proportional to 3,705.34, 5,113.18 and 2,026.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,705.34 : 5,113.18 = 2,026.42 : x
2. Step 2: Convert to fraction form
   3,705.34/5,113.18 = 2,026.42/x
3. Step 3: Cross multiply
   3,705.34x = 5,113.18 × 2,026.42
4. Step 4: Simplify right side
   3,705.34x = 10,361,432.37
5. Step 5: Solve for x
   x = 10,361,432.37/3,705.34
6. Step 6: Final answer
   x = 2,796.35