Finding the Fourth Proportional to 766,196.41, 1,057,351.04 and 444,093.34

Step by Step Solution

1. Step 1: Write the proportion equation
   766,196.41 : 1,057,351.04 = 444,093.34 : x
2. Step 2: Convert to fraction form
   766,196.41/1,057,351.04 = 444,093.34/x
3. Step 3: Cross multiply
   766,196.41x = 1,057,351.04 × 444,093.34
4. Step 4: Simplify right side
   766,196.41x = 469,562,551,707.58
5. Step 5: Solve for x
   x = 469,562,551,707.58/766,196.41
6. Step 6: Final answer
   x = 612,848.80