Finding the Fourth Proportional to 1,837.42, 2,753.96 and 681.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,837.42 : 2,753.96 = 681.82 : x
2. Step 2: Convert to fraction form
   1,837.42/2,753.96 = 681.82/x
3. Step 3: Cross multiply
   1,837.42x = 2,753.96 × 681.82
4. Step 4: Simplify right side
   1,837.42x = 1,877,705.01
5. Step 5: Solve for x
   x = 1,877,705.01/1,837.42
6. Step 6: Final answer
   x = 1,021.92