Finding the Fourth Proportional to 3,565.34, 5,346.05 and 1,099.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,565.34 : 5,346.05 = 1,099.48 : x
2. Step 2: Convert to fraction form
   3,565.34/5,346.05 = 1,099.48/x
3. Step 3: Cross multiply
   3,565.34x = 5,346.05 × 1,099.48
4. Step 4: Simplify right side
   3,565.34x = 5,877,848.32
5. Step 5: Solve for x
   x = 5,877,848.32/3,565.34
6. Step 6: Final answer
   x = 1,648.61