Finding the Fourth Proportional to 931,863.82, 1,285,662.78 and 759,485.38

Step by Step Solution

1. Step 1: Write the proportion equation
   931,863.82 : 1,285,662.78 = 759,485.38 : x
2. Step 2: Convert to fraction form
   931,863.82/1,285,662.78 = 759,485.38/x
3. Step 3: Cross multiply
   931,863.82x = 1,285,662.78 × 759,485.38
4. Step 4: Simplify right side
   931,863.82x = 976,442,085,020.16
5. Step 5: Solve for x
   x = 976,442,085,020.16/931,863.82
6. Step 6: Final answer
   x = 1,047,837.75