Finding the Fourth Proportional to 294,298.31, 441,451.72 and 83,936.25

Step by Step Solution

1. Step 1: Write the proportion equation
   294,298.31 : 441,451.72 = 83,936.25 : x
2. Step 2: Convert to fraction form
   294,298.31/441,451.72 = 83,936.25/x
3. Step 3: Cross multiply
   294,298.31x = 441,451.72 × 83,936.25
4. Step 4: Simplify right side
   294,298.31x = 37,053,802,037.77
5. Step 5: Solve for x
   x = 37,053,802,037.77/294,298.31
6. Step 6: Final answer
   x = 125,905.59