Finding the Fourth Proportional to 45,554.72, 62,894.78 and 28,582.25

Step by Step Solution

1. Step 1: Write the proportion equation
   45,554.72 : 62,894.78 = 28,582.25 : x
2. Step 2: Convert to fraction form
   45,554.72/62,894.78 = 28,582.25/x
3. Step 3: Cross multiply
   45,554.72x = 62,894.78 × 28,582.25
4. Step 4: Simplify right side
   45,554.72x = 1,797,673,868.27
5. Step 5: Solve for x
   x = 1,797,673,868.27/45,554.72
6. Step 6: Final answer
   x = 39,461.86