Finding the Fourth Proportional to 2,451,149.76, 3,382,586.52 and 1,378,061.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,451,149.76 : 3,382,586.52 = 1,378,061.76 : x
2. Step 2: Convert to fraction form
   2,451,149.76/3,382,586.52 = 1,378,061.76/x
3. Step 3: Cross multiply
   2,451,149.76x = 3,382,586.52 × 1,378,061.76
4. Step 4: Simplify right side
   2,451,149.76x = 4,661,413,133,103.48
5. Step 5: Solve for x
   x = 4,661,413,133,103.48/2,451,149.76
6. Step 6: Final answer
   x = 1,901,725.15