Finding the Fourth Proportional to 2,624.22, 3,933.90 and 1,162.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,624.22 : 3,933.90 = 1,162.59 : x
2. Step 2: Convert to fraction form
   2,624.22/3,933.90 = 1,162.59/x
3. Step 3: Cross multiply
   2,624.22x = 3,933.90 × 1,162.59
4. Step 4: Simplify right side
   2,624.22x = 4,573,512.80
5. Step 5: Solve for x
   x = 4,573,512.80/2,624.22
6. Step 6: Final answer
   x = 1,742.81