Finding the Fourth Proportional to 1,654.74, 2,481.42 and 704.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,654.74 : 2,481.42 = 704.50 : x
2. Step 2: Convert to fraction form
   1,654.74/2,481.42 = 704.50/x
3. Step 3: Cross multiply
   1,654.74x = 2,481.42 × 704.50
4. Step 4: Simplify right side
   1,654.74x = 1,748,160.39
5. Step 5: Solve for x
   x = 1,748,160.39/1,654.74
6. Step 6: Final answer
   x = 1,056.46