Finding the Fourth Proportional to 2,463.31, 3,690.86 and 1,768.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,463.31 : 3,690.86 = 1,768.94 : x
2. Step 2: Convert to fraction form
   2,463.31/3,690.86 = 1,768.94/x
3. Step 3: Cross multiply
   2,463.31x = 3,690.86 × 1,768.94
4. Step 4: Simplify right side
   2,463.31x = 6,528,909.89
5. Step 5: Solve for x
   x = 6,528,909.89/2,463.31
6. Step 6: Final answer
   x = 2,650.46