Finding the Fourth Proportional to 6,697.47, 10,046.29 and 3,187.81

Step by Step Solution

1. Step 1: Write the proportion equation
   6,697.47 : 10,046.29 = 3,187.81 : x
2. Step 2: Convert to fraction form
   6,697.47/10,046.29 = 3,187.81/x
3. Step 3: Cross multiply
   6,697.47x = 10,046.29 × 3,187.81
4. Step 4: Simplify right side
   6,697.47x = 32,025,663.72
5. Step 5: Solve for x
   x = 32,025,663.72/6,697.47
6. Step 6: Final answer
   x = 4,781.76