Finding the Fourth Proportional to 766,196.03, 1,057,350.52 and 444,092.96

Step by Step Solution

1. Step 1: Write the proportion equation
   766,196.03 : 1,057,350.52 = 444,092.96 : x
2. Step 2: Convert to fraction form
   766,196.03/1,057,350.52 = 444,092.96/x
3. Step 3: Cross multiply
   766,196.03x = 1,057,350.52 × 444,092.96
4. Step 4: Simplify right side
   766,196.03x = 469,561,925,382.83
5. Step 5: Solve for x
   x = 469,561,925,382.83/766,196.03
6. Step 6: Final answer
   x = 612,848.29