Finding the Fourth Proportional to 1,775.90, 2,448.82 and 1,111.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,775.90 : 2,448.82 = 1,111.98 : x
2. Step 2: Convert to fraction form
   1,775.90/2,448.82 = 1,111.98/x
3. Step 3: Cross multiply
   1,775.90x = 2,448.82 × 1,111.98
4. Step 4: Simplify right side
   1,775.90x = 2,723,038.86
5. Step 5: Solve for x
   x = 2,723,038.86/1,775.90
6. Step 6: Final answer
   x = 1,533.33