Finding the Fourth Proportional to 1,654.59, 2,463.89 and 1,636.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,654.59 : 2,463.89 = 1,636.41 : x
2. Step 2: Convert to fraction form
   1,654.59/2,463.89 = 1,636.41/x
3. Step 3: Cross multiply
   1,654.59x = 2,463.89 × 1,636.41
4. Step 4: Simplify right side
   1,654.59x = 4,031,938.33
5. Step 5: Solve for x
   x = 4,031,938.33/1,654.59
6. Step 6: Final answer
   x = 2,436.82