Finding the Fourth Proportional to 3,398,063.78, 5,096,929.59 and 1,267,981.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,398,063.78 : 5,096,929.59 = 1,267,981.82 : x
2. Step 2: Convert to fraction form
   3,398,063.78/5,096,929.59 = 1,267,981.82/x
3. Step 3: Cross multiply
   3,398,063.78x = 5,096,929.59 × 1,267,981.82
4. Step 4: Simplify right side
   3,398,063.78x = 6,462,814,057,940.05
5. Step 5: Solve for x
   x = 6,462,814,057,940.05/3,398,063.78
6. Step 6: Final answer
   x = 1,901,910.76