Finding the Fourth Proportional to 3,377.13, 5,066.15 and 1,156.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,377.13 : 5,066.15 = 1,156.38 : x
2. Step 2: Convert to fraction form
   3,377.13/5,066.15 = 1,156.38/x
3. Step 3: Cross multiply
   3,377.13x = 5,066.15 × 1,156.38
4. Step 4: Simplify right side
   3,377.13x = 5,858,388.76
5. Step 5: Solve for x
   x = 5,858,388.76/3,377.13
6. Step 6: Final answer
   x = 1,734.72