Finding the Fourth Proportional to 2,929.50, 4,392.41 and 1,262.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,929.50 : 4,392.41 = 1,262.72 : x
2. Step 2: Convert to fraction form
   2,929.50/4,392.41 = 1,262.72/x
3. Step 3: Cross multiply
   2,929.50x = 4,392.41 × 1,262.72
4. Step 4: Simplify right side
   2,929.50x = 5,546,388.62
5. Step 5: Solve for x
   x = 5,546,388.62/2,929.50
6. Step 6: Final answer
   x = 1,893.29