Finding the Fourth Proportional to 41,762.88, 62,609.12 and 28,582.72

Step by Step Solution

1. Step 1: Write the proportion equation
   41,762.88 : 62,609.12 = 28,582.72 : x
2. Step 2: Convert to fraction form
   41,762.88/62,609.12 = 28,582.72/x
3. Step 3: Cross multiply
   41,762.88x = 62,609.12 × 28,582.72
4. Step 4: Simplify right side
   41,762.88x = 1,789,538,946.41
5. Step 5: Solve for x
   x = 1,789,538,946.41/41,762.88
6. Step 6: Final answer
   x = 42,849.99