Finding the Fourth Proportional to 3,663.71, 5,497.74 and 1,356.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,663.71 : 5,497.74 = 1,356.83 : x
2. Step 2: Convert to fraction form
   3,663.71/5,497.74 = 1,356.83/x
3. Step 3: Cross multiply
   3,663.71x = 5,497.74 × 1,356.83
4. Step 4: Simplify right side
   3,663.71x = 7,459,498.56
5. Step 5: Solve for x
   x = 7,459,498.56/3,663.71
6. Step 6: Final answer
   x = 2,036.05