Finding the Fourth Proportional to 2,256.34, 3,385.73 and 1,102.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,256.34 : 3,385.73 = 1,102.09 : x
2. Step 2: Convert to fraction form
   2,256.34/3,385.73 = 1,102.09/x
3. Step 3: Cross multiply
   2,256.34x = 3,385.73 × 1,102.09
4. Step 4: Simplify right side
   2,256.34x = 3,731,379.18
5. Step 5: Solve for x
   x = 3,731,379.18/2,256.34
6. Step 6: Final answer
   x = 1,653.73