Finding the Fourth Proportional to 2,767.10, 3,818.72 and 1,588.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,767.10 : 3,818.72 = 1,588.55 : x
2. Step 2: Convert to fraction form
   2,767.10/3,818.72 = 1,588.55/x
3. Step 3: Cross multiply
   2,767.10x = 3,818.72 × 1,588.55
4. Step 4: Simplify right side
   2,767.10x = 6,066,212.53
5. Step 5: Solve for x
   x = 6,066,212.53/2,767.10
6. Step 6: Final answer
   x = 2,192.27