Finding the Fourth Proportional to 846,435.31, 1,269,521.73 and 247,235.56

Step by Step Solution

1. Step 1: Write the proportion equation
   846,435.31 : 1,269,521.73 = 247,235.56 : x
2. Step 2: Convert to fraction form
   846,435.31/1,269,521.73 = 247,235.56/x
3. Step 3: Cross multiply
   846,435.31x = 1,269,521.73 × 247,235.56
4. Step 4: Simplify right side
   846,435.31x = 313,870,915,848.72
5. Step 5: Solve for x
   x = 313,870,915,848.72/846,435.31
6. Step 6: Final answer
   x = 370,815.01