Finding the Fourth Proportional to 10,374.58, 14,318.12 and 5,775.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,374.58 : 14,318.12 = 5,775.82 : x
2. Step 2: Convert to fraction form
   10,374.58/14,318.12 = 5,775.82/x
3. Step 3: Cross multiply
   10,374.58x = 14,318.12 × 5,775.82
4. Step 4: Simplify right side
   10,374.58x = 82,698,883.86
5. Step 5: Solve for x
   x = 82,698,883.86/10,374.58
6. Step 6: Final answer
   x = 7,971.30