Finding the Fourth Proportional to 5,746.31, 7,927.86 and 3,758.03

Step by Step Solution

1. Step 1: Write the proportion equation
   5,746.31 : 7,927.86 = 3,758.03 : x
2. Step 2: Convert to fraction form
   5,746.31/7,927.86 = 3,758.03/x
3. Step 3: Cross multiply
   5,746.31x = 7,927.86 × 3,758.03
4. Step 4: Simplify right side
   5,746.31x = 29,793,077.29
5. Step 5: Solve for x
   x = 29,793,077.29/5,746.31
6. Step 6: Final answer
   x = 5,184.74