Finding the Fourth Proportional to 3,065.38, 4,598.76 and 1,117.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,065.38 : 4,598.76 = 1,117.59 : x
2. Step 2: Convert to fraction form
   3,065.38/4,598.76 = 1,117.59/x
3. Step 3: Cross multiply
   3,065.38x = 4,598.76 × 1,117.59
4. Step 4: Simplify right side
   3,065.38x = 5,139,528.19
5. Step 5: Solve for x
   x = 5,139,528.19/3,065.38
6. Step 6: Final answer
   x = 1,676.64