Finding the Fourth Proportional to 1,968.42, 2,950.18 and 1,748.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,968.42 : 2,950.18 = 1,748.50 : x
2. Step 2: Convert to fraction form
   1,968.42/2,950.18 = 1,748.50/x
3. Step 3: Cross multiply
   1,968.42x = 2,950.18 × 1,748.50
4. Step 4: Simplify right side
   1,968.42x = 5,158,389.73
5. Step 5: Solve for x
   x = 5,158,389.73/1,968.42
6. Step 6: Final answer
   x = 2,620.57