Finding the Fourth Proportional to 144,479.25, 199,381.37 and 94,178.25

Step by Step Solution

1. Step 1: Write the proportion equation
   144,479.25 : 199,381.37 = 94,178.25 : x
2. Step 2: Convert to fraction form
   144,479.25/199,381.37 = 94,178.25/x
3. Step 3: Cross multiply
   144,479.25x = 199,381.37 × 94,178.25
4. Step 4: Simplify right side
   144,479.25x = 18,777,388,038.31
5. Step 5: Solve for x
   x = 18,777,388,038.31/144,479.25
6. Step 6: Final answer
   x = 129,965.99