Finding the Fourth Proportional to 5,410.52, 8,111.74 and 3,650.59

Step by Step Solution

1. Step 1: Write the proportion equation
   5,410.52 : 8,111.74 = 3,650.59 : x
2. Step 2: Convert to fraction form
   5,410.52/8,111.74 = 3,650.59/x
3. Step 3: Cross multiply
   5,410.52x = 8,111.74 × 3,650.59
4. Step 4: Simplify right side
   5,410.52x = 29,612,618.67
5. Step 5: Solve for x
   x = 29,612,618.67/5,410.52
6. Step 6: Final answer
   x = 5,473.16