Finding the Fourth Proportional to 3,404.32, 5,106.64 and 1,454.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,404.32 : 5,106.64 = 1,454.56 : x
2. Step 2: Convert to fraction form
   3,404.32/5,106.64 = 1,454.56/x
3. Step 3: Cross multiply
   3,404.32x = 5,106.64 × 1,454.56
4. Step 4: Simplify right side
   3,404.32x = 7,427,914.28
5. Step 5: Solve for x
   x = 7,427,914.28/3,404.32
6. Step 6: Final answer
   x = 2,181.91