Finding the Fourth Proportional to 1,950.06, 2,690.72 and 1,164.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,950.06 : 2,690.72 = 1,164.18 : x
2. Step 2: Convert to fraction form
   1,950.06/2,690.72 = 1,164.18/x
3. Step 3: Cross multiply
   1,950.06x = 2,690.72 × 1,164.18
4. Step 4: Simplify right side
   1,950.06x = 3,132,482.41
5. Step 5: Solve for x
   x = 3,132,482.41/1,950.06
6. Step 6: Final answer
   x = 1,606.35