Finding the Fourth Proportional to 1,845.70, 2,764.23 and 1,326.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,845.70 : 2,764.23 = 1,326.34 : x
2. Step 2: Convert to fraction form
   1,845.70/2,764.23 = 1,326.34/x
3. Step 3: Cross multiply
   1,845.70x = 2,764.23 × 1,326.34
4. Step 4: Simplify right side
   1,845.70x = 3,666,308.82
5. Step 5: Solve for x
   x = 3,666,308.82/1,845.70
6. Step 6: Final answer
   x = 1,986.41