Finding the Fourth Proportional to 1,604.62, 2,412.42 and 1,484.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,604.62 : 2,412.42 = 1,484.38 : x
2. Step 2: Convert to fraction form
   1,604.62/2,412.42 = 1,484.38/x
3. Step 3: Cross multiply
   1,604.62x = 2,412.42 × 1,484.38
4. Step 4: Simplify right side
   1,604.62x = 3,580,948.00
5. Step 5: Solve for x
   x = 3,580,948.00/1,604.62
6. Step 6: Final answer
   x = 2,231.65