Finding the Fourth Proportional to 766,196.34, 1,057,350.94 and 444,093.27

Step by Step Solution

1. Step 1: Write the proportion equation
   766,196.34 : 1,057,350.94 = 444,093.27 : x
2. Step 2: Convert to fraction form
   766,196.34/1,057,350.94 = 444,093.27/x
3. Step 3: Cross multiply
   766,196.34x = 1,057,350.94 × 444,093.27
4. Step 4: Simplify right side
   766,196.34x = 469,562,434,261.71
5. Step 5: Solve for x
   x = 469,562,434,261.71/766,196.34
6. Step 6: Final answer
   x = 612,848.70