Finding the Fourth Proportional to 2,624.66, 3,934.29 and 1,164.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,624.66 : 3,934.29 = 1,164.50 : x
2. Step 2: Convert to fraction form
   2,624.66/3,934.29 = 1,164.50/x
3. Step 3: Cross multiply
   2,624.66x = 3,934.29 × 1,164.50
4. Step 4: Simplify right side
   2,624.66x = 4,581,480.71
5. Step 5: Solve for x
   x = 4,581,480.71/2,624.66
6. Step 6: Final answer
   x = 1,745.55