Finding the Fourth Proportional to 3,435.28, 5,153.32 and 1,094.47

Step by Step Solution

1. Step 1: Write the proportion equation
   3,435.28 : 5,153.32 = 1,094.47 : x
2. Step 2: Convert to fraction form
   3,435.28/5,153.32 = 1,094.47/x
3. Step 3: Cross multiply
   3,435.28x = 5,153.32 × 1,094.47
4. Step 4: Simplify right side
   3,435.28x = 5,640,142.63
5. Step 5: Solve for x
   x = 5,640,142.63/3,435.28
6. Step 6: Final answer
   x = 1,641.83