Finding the Fourth Proportional to 2,709.33, 3,738.62 and 1,530.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,709.33 : 3,738.62 = 1,530.18 : x
2. Step 2: Convert to fraction form
   2,709.33/3,738.62 = 1,530.18/x
3. Step 3: Cross multiply
   2,709.33x = 3,738.62 × 1,530.18
4. Step 4: Simplify right side
   2,709.33x = 5,720,753.90
5. Step 5: Solve for x
   x = 5,720,753.90/2,709.33
6. Step 6: Final answer
   x = 2,111.50