Finding the Fourth Proportional to 6,994.82, 10,443.74 and 6,924.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,994.82 : 10,443.74 = 6,924.69 : x
2. Step 2: Convert to fraction form
   6,994.82/10,443.74 = 6,924.69/x
3. Step 3: Cross multiply
   6,994.82x = 10,443.74 × 6,924.69
4. Step 4: Simplify right side
   6,994.82x = 72,319,627.32
5. Step 5: Solve for x
   x = 72,319,627.32/6,994.82
6. Step 6: Final answer
   x = 10,339.02