Finding the Fourth Proportional to 2,323.63, 3,484.71 and 763.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,323.63 : 3,484.71 = 763.27 : x
2. Step 2: Convert to fraction form
   2,323.63/3,484.71 = 763.27/x
3. Step 3: Cross multiply
   2,323.63x = 3,484.71 × 763.27
4. Step 4: Simplify right side
   2,323.63x = 2,659,788.38
5. Step 5: Solve for x
   x = 2,659,788.38/2,323.63
6. Step 6: Final answer
   x = 1,144.67