Finding the Fourth Proportional to 2,061.56, 3,093.54 and 763.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.56 : 3,093.54 = 763.92 : x
2. Step 2: Convert to fraction form
   2,061.56/3,093.54 = 763.92/x
3. Step 3: Cross multiply
   2,061.56x = 3,093.54 × 763.92
4. Step 4: Simplify right side
   2,061.56x = 2,363,217.08
5. Step 5: Solve for x
   x = 2,363,217.08/2,061.56
6. Step 6: Final answer
   x = 1,146.32