Finding the Fourth Proportional to 2,364.71, 3,262.83 and 1,316.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,364.71 : 3,262.83 = 1,316.57 : x
2. Step 2: Convert to fraction form
   2,364.71/3,262.83 = 1,316.57/x
3. Step 3: Cross multiply
   2,364.71x = 3,262.83 × 1,316.57
4. Step 4: Simplify right side
   2,364.71x = 4,295,744.09
5. Step 5: Solve for x
   x = 4,295,744.09/2,364.71
6. Step 6: Final answer
   x = 1,816.61