Finding the Fourth Proportional to 3,681.56, 5,522.58 and 1,373

Step by Step Solution

1. Step 1: Write the proportion equation
   3,681.56 : 5,522.58 = 1,373 : x
2. Step 2: Convert to fraction form
   3,681.56/5,522.58 = 1,373/x
3. Step 3: Cross multiply
   3,681.56x = 5,522.58 × 1,373
4. Step 4: Simplify right side
   3,681.56x = 7,582,502.34
5. Step 5: Solve for x
   x = 7,582,502.34/3,681.56
6. Step 6: Final answer
   x = 2,059.59