Finding the Fourth Proportional to 10,141.06, 13,994.91 and 6,364.39

Step by Step Solution

1. Step 1: Write the proportion equation
   10,141.06 : 13,994.91 = 6,364.39 : x
2. Step 2: Convert to fraction form
   10,141.06/13,994.91 = 6,364.39/x
3. Step 3: Cross multiply
   10,141.06x = 13,994.91 × 6,364.39
4. Step 4: Simplify right side
   10,141.06x = 89,069,065.25
5. Step 5: Solve for x
   x = 89,069,065.25/10,141.06
6. Step 6: Final answer
   x = 8,783.01