Finding the Fourth Proportional to 3,705.59, 5,113.52 and 2,026.67

Step by Step Solution

1. Step 1: Write the proportion equation
   3,705.59 : 5,113.52 = 2,026.67 : x
2. Step 2: Convert to fraction form
   3,705.59/5,113.52 = 2,026.67/x
3. Step 3: Cross multiply
   3,705.59x = 5,113.52 × 2,026.67
4. Step 4: Simplify right side
   3,705.59x = 10,363,404.79
5. Step 5: Solve for x
   x = 10,363,404.79/3,705.59
6. Step 6: Final answer
   x = 2,796.70