Finding the Fourth Proportional to 1,681.59, 2,537.42 and 1,614.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,681.59 : 2,537.42 = 1,614.16 : x
2. Step 2: Convert to fraction form
   1,681.59/2,537.42 = 1,614.16/x
3. Step 3: Cross multiply
   1,681.59x = 2,537.42 × 1,614.16
4. Step 4: Simplify right side
   1,681.59x = 4,095,801.87
5. Step 5: Solve for x
   x = 4,095,801.87/1,681.59
6. Step 6: Final answer
   x = 2,435.67