Finding the Fourth Proportional to 1,773.96, 2,449.62 and 1,111.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,773.96 : 2,449.62 = 1,111.94 : x
2. Step 2: Convert to fraction form
   1,773.96/2,449.62 = 1,111.94/x
3. Step 3: Cross multiply
   1,773.96x = 2,449.62 × 1,111.94
4. Step 4: Simplify right side
   1,773.96x = 2,723,830.46
5. Step 5: Solve for x
   x = 2,723,830.46/1,773.96
6. Step 6: Final answer
   x = 1,535.45