Finding the Fourth Proportional to 1,461.31, 2,016.61 and 937.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,461.31 : 2,016.61 = 937.34 : x
2. Step 2: Convert to fraction form
   1,461.31/2,016.61 = 937.34/x
3. Step 3: Cross multiply
   1,461.31x = 2,016.61 × 937.34
4. Step 4: Simplify right side
   1,461.31x = 1,890,249.22
5. Step 5: Solve for x
   x = 1,890,249.22/1,461.31
6. Step 6: Final answer
   x = 1,293.53