Finding the Fourth Proportional to 2,099.06, 2,896.59 and 1,167.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099.06 : 2,896.59 = 1,167.50 : x
2. Step 2: Convert to fraction form
   2,099.06/2,896.59 = 1,167.50/x
3. Step 3: Cross multiply
   2,099.06x = 2,896.59 × 1,167.50
4. Step 4: Simplify right side
   2,099.06x = 3,381,768.83
5. Step 5: Solve for x
   x = 3,381,768.83/2,099.06
6. Step 6: Final answer
   x = 1,611.09