Finding the Fourth Proportional to 3,407,075.34, 5,105,563.83 and 1,382,856.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,407,075.34 : 5,105,563.83 = 1,382,856.54 : x
2. Step 2: Convert to fraction form
   3,407,075.34/5,105,563.83 = 1,382,856.54/x
3. Step 3: Cross multiply
   3,407,075.34x = 5,105,563.83 × 1,382,856.54
4. Step 4: Simplify right side
   3,407,075.34x = 7,060,262,332,702.95
5. Step 5: Solve for x
   x = 7,060,262,332,702.95/3,407,075.34
6. Step 6: Final answer
   x = 2,072,235.46