Finding the Fourth Proportional to 1,952.90, 2,924.69 and 1,074.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,952.90 : 2,924.69 = 1,074.05 : x
2. Step 2: Convert to fraction form
   1,952.90/2,924.69 = 1,074.05/x
3. Step 3: Cross multiply
   1,952.90x = 2,924.69 × 1,074.05
4. Step 4: Simplify right side
   1,952.90x = 3,141,243.30
5. Step 5: Solve for x
   x = 3,141,243.30/1,952.90
6. Step 6: Final answer
   x = 1,608.51