Finding the Fourth Proportional to 3,705.42, 5,113.12 and 2,026.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,705.42 : 5,113.12 = 2,026.69 : x
2. Step 2: Convert to fraction form
   3,705.42/5,113.12 = 2,026.69/x
3. Step 3: Cross multiply
   3,705.42x = 5,113.12 × 2,026.69
4. Step 4: Simplify right side
   3,705.42x = 10,362,709.17
5. Step 5: Solve for x
   x = 10,362,709.17/3,705.42
6. Step 6: Final answer
   x = 2,796.64