Finding the Fourth Proportional to 3,379.03, 5,068.83 and 913.84

Step by Step Solution

1. Step 1: Write the proportion equation
   3,379.03 : 5,068.83 = 913.84 : x
2. Step 2: Convert to fraction form
   3,379.03/5,068.83 = 913.84/x
3. Step 3: Cross multiply
   3,379.03x = 5,068.83 × 913.84
4. Step 4: Simplify right side
   3,379.03x = 4,632,099.61
5. Step 5: Solve for x
   x = 4,632,099.61/3,379.03
6. Step 6: Final answer
   x = 1,370.84