Finding the Fourth Proportional to 2,185.93, 3,274.64 and 1,748.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185.93 : 3,274.64 = 1,748.10 : x
2. Step 2: Convert to fraction form
   2,185.93/3,274.64 = 1,748.10/x
3. Step 3: Cross multiply
   2,185.93x = 3,274.64 × 1,748.10
4. Step 4: Simplify right side
   2,185.93x = 5,724,398.18
5. Step 5: Solve for x
   x = 5,724,398.18/2,185.93
6. Step 6: Final answer
   x = 2,618.75