Finding the Fourth Proportional to 3,373,440, 5,060,155.86 and 1,098,960.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,373,440 : 5,060,155.86 = 1,098,960.72 : x
2. Step 2: Convert to fraction form
   3,373,440/5,060,155.86 = 1,098,960.72/x
3. Step 3: Cross multiply
   3,373,440x = 5,060,155.86 × 1,098,960.72
4. Step 4: Simplify right side
   3,373,440x = 5,560,912,527,217.82
5. Step 5: Solve for x
   x = 5,560,912,527,217.82/3,373,440
6. Step 6: Final answer
   x = 1,648,439.73