Finding the Fourth Proportional to 12,954.94, 17,877.81 and 7,365.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,954.94 : 17,877.81 = 7,365.94 : x
2. Step 2: Convert to fraction form
   12,954.94/17,877.81 = 7,365.94/x
3. Step 3: Cross multiply
   12,954.94x = 17,877.81 × 7,365.94
4. Step 4: Simplify right side
   12,954.94x = 131,686,858.72
5. Step 5: Solve for x
   x = 131,686,858.72/12,954.94
6. Step 6: Final answer
   x = 10,164.99