Finding the Fourth Proportional to 3,065.51, 4,597.79 and 1,117.73

Step by Step Solution

1. Step 1: Write the proportion equation
   3,065.51 : 4,597.79 = 1,117.73 : x
2. Step 2: Convert to fraction form
   3,065.51/4,597.79 = 1,117.73/x
3. Step 3: Cross multiply
   3,065.51x = 4,597.79 × 1,117.73
4. Step 4: Simplify right side
   3,065.51x = 5,139,093.72
5. Step 5: Solve for x
   x = 5,139,093.72/3,065.51
6. Step 6: Final answer
   x = 1,676.42