Finding the Fourth Proportional to 5,758.84, 8,641.58 and 2,426.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,758.84 : 8,641.58 = 2,426.83 : x
2. Step 2: Convert to fraction form
   5,758.84/8,641.58 = 2,426.83/x
3. Step 3: Cross multiply
   5,758.84x = 8,641.58 × 2,426.83
4. Step 4: Simplify right side
   5,758.84x = 20,971,645.59
5. Step 5: Solve for x
   x = 20,971,645.59/5,758.84
6. Step 6: Final answer
   x = 3,641.64