Finding the Fourth Proportional to 1,945.54, 2,698.60 and 1,875.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,945.54 : 2,698.60 = 1,875.49 : x
2. Step 2: Convert to fraction form
   1,945.54/2,698.60 = 1,875.49/x
3. Step 3: Cross multiply
   1,945.54x = 2,698.60 × 1,875.49
4. Step 4: Simplify right side
   1,945.54x = 5,061,197.31
5. Step 5: Solve for x
   x = 5,061,197.31/1,945.54
6. Step 6: Final answer
   x = 2,601.44