Finding the Fourth Proportional to 10,356.39, 14,274.74 and 7,327.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,356.39 : 14,274.74 = 7,327.59 : x
2. Step 2: Convert to fraction form
   10,356.39/14,274.74 = 7,327.59/x
3. Step 3: Cross multiply
   10,356.39x = 14,274.74 × 7,327.59
4. Step 4: Simplify right side
   10,356.39x = 104,599,405.44
5. Step 5: Solve for x
   x = 104,599,405.44/10,356.39
6. Step 6: Final answer
   x = 10,099.99