Finding the Fourth Proportional to 1,950.21, 2,922.74 and 1,167.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,950.21 : 2,922.74 = 1,167.69 : x
2. Step 2: Convert to fraction form
   1,950.21/2,922.74 = 1,167.69/x
3. Step 3: Cross multiply
   1,950.21x = 2,922.74 × 1,167.69
4. Step 4: Simplify right side
   1,950.21x = 3,412,848.43
5. Step 5: Solve for x
   x = 3,412,848.43/1,950.21
6. Step 6: Final answer
   x = 1,749.99