Finding the Fourth Proportional to 3,788.59, 5,682.82 and 1,156.09

Step by Step Solution

1. Step 1: Write the proportion equation
   3,788.59 : 5,682.82 = 1,156.09 : x
2. Step 2: Convert to fraction form
   3,788.59/5,682.82 = 1,156.09/x
3. Step 3: Cross multiply
   3,788.59x = 5,682.82 × 1,156.09
4. Step 4: Simplify right side
   3,788.59x = 6,569,851.37
5. Step 5: Solve for x
   x = 6,569,851.37/3,788.59
6. Step 6: Final answer
   x = 1,734.12