Finding the Fourth Proportional to 1,851.03, 2,552.72 and 1,447.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,851.03 : 2,552.72 = 1,447.31 : x
2. Step 2: Convert to fraction form
   1,851.03/2,552.72 = 1,447.31/x
3. Step 3: Cross multiply
   1,851.03x = 2,552.72 × 1,447.31
4. Step 4: Simplify right side
   1,851.03x = 3,694,577.18
5. Step 5: Solve for x
   x = 3,694,577.18/1,851.03
6. Step 6: Final answer
   x = 1,995.96