Finding the Fourth Proportional to 2,624.04, 3,930.52 and 1,164.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,624.04 : 3,930.52 = 1,164.16 : x
2. Step 2: Convert to fraction form
   2,624.04/3,930.52 = 1,164.16/x
3. Step 3: Cross multiply
   2,624.04x = 3,930.52 × 1,164.16
4. Step 4: Simplify right side
   2,624.04x = 4,575,754.16
5. Step 5: Solve for x
   x = 4,575,754.16/2,624.04
6. Step 6: Final answer
   x = 1,743.78