Finding the Fourth Proportional to 2,767.61, 3,819.15 and 1,588.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,767.61 : 3,819.15 = 1,588.59 : x
2. Step 2: Convert to fraction form
   2,767.61/3,819.15 = 1,588.59/x
3. Step 3: Cross multiply
   2,767.61x = 3,819.15 × 1,588.59
4. Step 4: Simplify right side
   2,767.61x = 6,067,063.50
5. Step 5: Solve for x
   x = 6,067,063.50/2,767.61
6. Step 6: Final answer
   x = 2,192.17