Finding the Fourth Proportional to 1,899.82, 2,622.27 and 1,114.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,899.82 : 2,622.27 = 1,114.12 : x
2. Step 2: Convert to fraction form
   1,899.82/2,622.27 = 1,114.12/x
3. Step 3: Cross multiply
   1,899.82x = 2,622.27 × 1,114.12
4. Step 4: Simplify right side
   1,899.82x = 2,921,523.45
5. Step 5: Solve for x
   x = 2,921,523.45/1,899.82
6. Step 6: Final answer
   x = 1,537.79