Finding the Fourth Proportional to 2,455,321.72, 3,388,435.98 and 1,352,798.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,455,321.72 : 3,388,435.98 = 1,352,798.44 : x
2. Step 2: Convert to fraction form
   2,455,321.72/3,388,435.98 = 1,352,798.44/x
3. Step 3: Cross multiply
   2,455,321.72x = 3,388,435.98 × 1,352,798.44
4. Step 4: Simplify right side
   2,455,321.72x = 4,583,870,907,783.87
5. Step 5: Solve for x
   x = 4,583,870,907,783.87/2,455,321.72
6. Step 6: Final answer
   x = 1,866,912.54