Finding the Fourth Proportional to 6,875.06, 9,487.61 and 3,731.27

Step by Step Solution

1. Step 1: Write the proportion equation
   6,875.06 : 9,487.61 = 3,731.27 : x
2. Step 2: Convert to fraction form
   6,875.06/9,487.61 = 3,731.27/x
3. Step 3: Cross multiply
   6,875.06x = 9,487.61 × 3,731.27
4. Step 4: Simplify right side
   6,875.06x = 35,400,768.47
5. Step 5: Solve for x
   x = 35,400,768.47/6,875.06
6. Step 6: Final answer
   x = 5,149.16