Finding the Fourth Proportional to 2,051.34, 3,076.66 and 734.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051.34 : 3,076.66 = 734.81 : x
2. Step 2: Convert to fraction form
   2,051.34/3,076.66 = 734.81/x
3. Step 3: Cross multiply
   2,051.34x = 3,076.66 × 734.81
4. Step 4: Simplify right side
   2,051.34x = 2,260,760.53
5. Step 5: Solve for x
   x = 2,260,760.53/2,051.34
6. Step 6: Final answer
   x = 1,102.09