Finding the Fourth Proportional to 1,786.15, 2,459.82 and 1,747.99

Step by Step Solution

1. Step 1: Write the proportion equation
   1,786.15 : 2,459.82 = 1,747.99 : x
2. Step 2: Convert to fraction form
   1,786.15/2,459.82 = 1,747.99/x
3. Step 3: Cross multiply
   1,786.15x = 2,459.82 × 1,747.99
4. Step 4: Simplify right side
   1,786.15x = 4,299,740.76
5. Step 5: Solve for x
   x = 4,299,740.76/1,786.15
6. Step 6: Final answer
   x = 2,407.27