Finding the Fourth Proportional to 441,035.16, 608,610.15 and 250,061.46

Step by Step Solution

1. Step 1: Write the proportion equation
   441,035.16 : 608,610.15 = 250,061.46 : x
2. Step 2: Convert to fraction form
   441,035.16/608,610.15 = 250,061.46/x
3. Step 3: Cross multiply
   441,035.16x = 608,610.15 × 250,061.46
4. Step 4: Simplify right side
   441,035.16x = 152,189,942,679.82
5. Step 5: Solve for x
   x = 152,189,942,679.82/441,035.16
6. Step 6: Final answer
   x = 345,074.40