Finding the Fourth Proportional to 1,445,046.82, 2,158,781.25 and 935,456.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,445,046.82 : 2,158,781.25 = 935,456.38 : x
2. Step 2: Convert to fraction form
   1,445,046.82/2,158,781.25 = 935,456.38/x
3. Step 3: Cross multiply
   1,445,046.82x = 2,158,781.25 × 935,456.38
4. Step 4: Simplify right side
   1,445,046.82x = 2,019,445,691,447.88
5. Step 5: Solve for x
   x = 2,019,445,691,447.88/1,445,046.82
6. Step 6: Final answer
   x = 1,397,494.99