Finding the Fourth Proportional to 1,729.56, 2,592.12 and 1,036.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,729.56 : 2,592.12 = 1,036.62 : x
2. Step 2: Convert to fraction form
   1,729.56/2,592.12 = 1,036.62/x
3. Step 3: Cross multiply
   1,729.56x = 2,592.12 × 1,036.62
4. Step 4: Simplify right side
   1,729.56x = 2,687,043.43
5. Step 5: Solve for x
   x = 2,687,043.43/1,729.56
6. Step 6: Final answer
   x = 1,553.60