Finding the Fourth Proportional to 2,063.06, 3,092.72 and 763.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063.06 : 3,092.72 = 763.62 : x
2. Step 2: Convert to fraction form
   2,063.06/3,092.72 = 763.62/x
3. Step 3: Cross multiply
   2,063.06x = 3,092.72 × 763.62
4. Step 4: Simplify right side
   2,063.06x = 2,361,662.85
5. Step 5: Solve for x
   x = 2,361,662.85/2,063.06
6. Step 6: Final answer
   x = 1,144.74