Finding the Fourth Proportional to 1,085,414.82, 1,496,495.89 and 775,687.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,085,414.82 : 1,496,495.89 = 775,687.34 : x
2. Step 2: Convert to fraction form
   1,085,414.82/1,496,495.89 = 775,687.34/x
3. Step 3: Cross multiply
   1,085,414.82x = 1,496,495.89 × 775,687.34
4. Step 4: Simplify right side
   1,085,414.82x = 1,160,812,916,235.03
5. Step 5: Solve for x
   x = 1,160,812,916,235.03/1,085,414.82
6. Step 6: Final answer
   x = 1,069,464.77