Finding the Fourth Proportional to 3,520,245.56, 5,280,323.78 and 1,124,059.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,520,245.56 : 5,280,323.78 = 1,124,059.82 : x
2. Step 2: Convert to fraction form
   3,520,245.56/5,280,323.78 = 1,124,059.82/x
3. Step 3: Cross multiply
   3,520,245.56x = 5,280,323.78 × 1,124,059.82
4. Step 4: Simplify right side
   3,520,245.56x = 5,935,399,797,688.52
5. Step 5: Solve for x
   x = 5,935,399,797,688.52/3,520,245.56
6. Step 6: Final answer
   x = 1,686,075.50