Finding the Fourth Proportional to 5,119.83, 7,068.86 and 3,775.59

Step by Step Solution

1. Step 1: Write the proportion equation
   5,119.83 : 7,068.86 = 3,775.59 : x
2. Step 2: Convert to fraction form
   5,119.83/7,068.86 = 3,775.59/x
3. Step 3: Cross multiply
   5,119.83x = 7,068.86 × 3,775.59
4. Step 4: Simplify right side
   5,119.83x = 26,689,098.25
5. Step 5: Solve for x
   x = 26,689,098.25/5,119.83
6. Step 6: Final answer
   x = 5,212.89