Finding the Fourth Proportional to 1,885.56, 2,602.27 and 1,046.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,885.56 : 2,602.27 = 1,046.31 : x
2. Step 2: Convert to fraction form
   1,885.56/2,602.27 = 1,046.31/x
3. Step 3: Cross multiply
   1,885.56x = 2,602.27 × 1,046.31
4. Step 4: Simplify right side
   1,885.56x = 2,722,781.12
5. Step 5: Solve for x
   x = 2,722,781.12/1,885.56
6. Step 6: Final answer
   x = 1,444.02