Finding the Fourth Proportional to 1,923.48, 2,654.82 and 1,225.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,923.48 : 2,654.82 = 1,225.08 : x
2. Step 2: Convert to fraction form
   1,923.48/2,654.82 = 1,225.08/x
3. Step 3: Cross multiply
   1,923.48x = 2,654.82 × 1,225.08
4. Step 4: Simplify right side
   1,923.48x = 3,252,366.89
5. Step 5: Solve for x
   x = 3,252,366.89/1,923.48
6. Step 6: Final answer
   x = 1,690.88