Finding the Fourth Proportional to 2,045.82, 2,823.50 and 1,248.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,045.82 : 2,823.50 = 1,248.98 : x
2. Step 2: Convert to fraction form
   2,045.82/2,823.50 = 1,248.98/x
3. Step 3: Cross multiply
   2,045.82x = 2,823.50 × 1,248.98
4. Step 4: Simplify right side
   2,045.82x = 3,526,474.67
5. Step 5: Solve for x
   x = 3,526,474.67/2,045.82
6. Step 6: Final answer
   x = 1,723.75