Finding the Fourth Proportional to 2,034.34, 2,807.38 and 1,102.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,034.34 : 2,807.38 = 1,102.84 : x
2. Step 2: Convert to fraction form
   2,034.34/2,807.38 = 1,102.84/x
3. Step 3: Cross multiply
   2,034.34x = 2,807.38 × 1,102.84
4. Step 4: Simplify right side
   2,034.34x = 3,096,090.96
5. Step 5: Solve for x
   x = 3,096,090.96/2,034.34
6. Step 6: Final answer
   x = 1,521.91