Finding the Fourth Proportional to 8,618.00, 12,926.69 and 2,774.76

Step by Step Solution

1. Step 1: Write the proportion equation
   8,618.00 : 12,926.69 = 2,774.76 : x
2. Step 2: Convert to fraction form
   8,618.00/12,926.69 = 2,774.76/x
3. Step 3: Cross multiply
   8,618.00x = 12,926.69 × 2,774.76
4. Step 4: Simplify right side
   8,618.00x = 35,868,410.40
5. Step 5: Solve for x
   x = 35,868,410.40/8,618.00
6. Step 6: Final answer
   x = 4,162.04