Finding the Fourth Proportional to 4,669,105.34, 7,004,797.55 and 1,790,420.73

Step by Step Solution

1. Step 1: Write the proportion equation
   4,669,105.34 : 7,004,797.55 = 1,790,420.73 : x
2. Step 2: Convert to fraction form
   4,669,105.34/7,004,797.55 = 1,790,420.73/x
3. Step 3: Cross multiply
   4,669,105.34x = 7,004,797.55 × 1,790,420.73
4. Step 4: Simplify right side
   4,669,105.34x = 12,541,534,714,467.20
5. Step 5: Solve for x
   x = 12,541,534,714,467.20/4,669,105.34
6. Step 6: Final answer
   x = 2,686,068.06