Finding the Fourth Proportional to 2,095.47, 3,144.06 and 924.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,095.47 : 3,144.06 = 924.85 : x
2. Step 2: Convert to fraction form
   2,095.47/3,144.06 = 924.85/x
3. Step 3: Cross multiply
   2,095.47x = 3,144.06 × 924.85
4. Step 4: Simplify right side
   2,095.47x = 2,907,783.89
5. Step 5: Solve for x
   x = 2,907,783.89/2,095.47
6. Step 6: Final answer
   x = 1,387.65