Finding the Fourth Proportional to 297,086.94, 445,598.82 and 83,849.58

Step by Step Solution

1. Step 1: Write the proportion equation
   297,086.94 : 445,598.82 = 83,849.58 : x
2. Step 2: Convert to fraction form
   297,086.94/445,598.82 = 83,849.58/x
3. Step 3: Cross multiply
   297,086.94x = 445,598.82 × 83,849.58
4. Step 4: Simplify right side
   297,086.94x = 37,363,273,486.25
5. Step 5: Solve for x
   x = 37,363,273,486.25/297,086.94
6. Step 6: Final answer
   x = 125,765.45