Finding the Fourth Proportional to 7,314.38, 10,093.91 and 4,170.77

Step by Step Solution

1. Step 1: Write the proportion equation
   7,314.38 : 10,093.91 = 4,170.77 : x
2. Step 2: Convert to fraction form
   7,314.38/10,093.91 = 4,170.77/x
3. Step 3: Cross multiply
   7,314.38x = 10,093.91 × 4,170.77
4. Step 4: Simplify right side
   7,314.38x = 42,099,377.01
5. Step 5: Solve for x
   x = 42,099,377.01/7,314.38
6. Step 6: Final answer
   x = 5,755.70