Finding the Fourth Proportional to 3,747.30, 5,619.69 and 1,798.26

Step by Step Solution

1. Step 1: Write the proportion equation
   3,747.30 : 5,619.69 = 1,798.26 : x
2. Step 2: Convert to fraction form
   3,747.30/5,619.69 = 1,798.26/x
3. Step 3: Cross multiply
   3,747.30x = 5,619.69 × 1,798.26
4. Step 4: Simplify right side
   3,747.30x = 10,105,663.74
5. Step 5: Solve for x
   x = 10,105,663.74/3,747.30
6. Step 6: Final answer
   x = 2,696.79