Finding the Fourth Proportional to 10,445.58, 14,414.86 and 5,729.85

Step by Step Solution

1. Step 1: Write the proportion equation
   10,445.58 : 14,414.86 = 5,729.85 : x
2. Step 2: Convert to fraction form
   10,445.58/14,414.86 = 5,729.85/x
3. Step 3: Cross multiply
   10,445.58x = 14,414.86 × 5,729.85
4. Step 4: Simplify right side
   10,445.58x = 82,594,985.57
5. Step 5: Solve for x
   x = 82,594,985.57/10,445.58
6. Step 6: Final answer
   x = 7,907.17