Finding the Fourth Proportional to 3,377.39, 5,066.05 and 1,068.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,377.39 : 5,066.05 = 1,068.89 : x
2. Step 2: Convert to fraction form
   3,377.39/5,066.05 = 1,068.89/x
3. Step 3: Cross multiply
   3,377.39x = 5,066.05 × 1,068.89
4. Step 4: Simplify right side
   3,377.39x = 5,415,050.18
5. Step 5: Solve for x
   x = 5,415,050.18/3,377.39
6. Step 6: Final answer
   x = 1,603.32