Finding the Fourth Proportional to 296,345, 444,556.56 and 96,595.40

Step by Step Solution

1. Step 1: Write the proportion equation
   296,345 : 444,556.56 = 96,595.40 : x
2. Step 2: Convert to fraction form
   296,345/444,556.56 = 96,595.40/x
3. Step 3: Cross multiply
   296,345x = 444,556.56 × 96,595.40
4. Step 4: Simplify right side
   296,345x = 42,942,118,735.82
5. Step 5: Solve for x
   x = 42,942,118,735.82/296,345
6. Step 6: Final answer
   x = 144,905.83