Finding the Fourth Proportional to 846,443.69, 1,269,370.28 and 372,870.71

Step by Step Solution

1. Step 1: Write the proportion equation
   846,443.69 : 1,269,370.28 = 372,870.71 : x
2. Step 2: Convert to fraction form
   846,443.69/1,269,370.28 = 372,870.71/x
3. Step 3: Cross multiply
   846,443.69x = 1,269,370.28 × 372,870.71
4. Step 4: Simplify right side
   846,443.69x = 473,310,997,556.50
5. Step 5: Solve for x
   x = 473,310,997,556.50/846,443.69
6. Step 6: Final answer
   x = 559,176.00