Finding the Fourth Proportional to 8,435.56, 11,637.18 and 5,452.35

Step by Step Solution

1. Step 1: Write the proportion equation
   8,435.56 : 11,637.18 = 5,452.35 : x
2. Step 2: Convert to fraction form
   8,435.56/11,637.18 = 5,452.35/x
3. Step 3: Cross multiply
   8,435.56x = 11,637.18 × 5,452.35
4. Step 4: Simplify right side
   8,435.56x = 63,449,978.37
5. Step 5: Solve for x
   x = 63,449,978.37/8,435.56
6. Step 6: Final answer
   x = 7,521.73