Finding the Fourth Proportional to 1,937.69, 2,673.96 and 1,098.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,937.69 : 2,673.96 = 1,098.37 : x
2. Step 2: Convert to fraction form
   1,937.69/2,673.96 = 1,098.37/x
3. Step 3: Cross multiply
   1,937.69x = 2,673.96 × 1,098.37
4. Step 4: Simplify right side
   1,937.69x = 2,936,997.45
5. Step 5: Solve for x
   x = 2,936,997.45/1,937.69
6. Step 6: Final answer
   x = 1,515.72