Finding the Fourth Proportional to 1,740.69, 2,611.98 and 1,154.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,740.69 : 2,611.98 = 1,154.25 : x
2. Step 2: Convert to fraction form
   1,740.69/2,611.98 = 1,154.25/x
3. Step 3: Cross multiply
   1,740.69x = 2,611.98 × 1,154.25
4. Step 4: Simplify right side
   1,740.69x = 3,014,877.92
5. Step 5: Solve for x
   x = 3,014,877.92/1,740.69
6. Step 6: Final answer
   x = 1,732.00