Finding the Fourth Proportional to 294,247.89, 441,181.89 and 125,878.05

Step by Step Solution

1. Step 1: Write the proportion equation
   294,247.89 : 441,181.89 = 125,878.05 : x
2. Step 2: Convert to fraction form
   294,247.89/441,181.89 = 125,878.05/x
3. Step 3: Cross multiply
   294,247.89x = 441,181.89 × 125,878.05
4. Step 4: Simplify right side
   294,247.89x = 55,535,116,008.51
5. Step 5: Solve for x
   x = 55,535,116,008.51/294,247.89
6. Step 6: Final answer
   x = 188,735.82