Finding the Fourth Proportional to 839,935.98, 1,260,494.37 and 759,629.34

Step by Step Solution

1. Step 1: Write the proportion equation
   839,935.98 : 1,260,494.37 = 759,629.34 : x
2. Step 2: Convert to fraction form
   839,935.98/1,260,494.37 = 759,629.34/x
3. Step 3: Cross multiply
   839,935.98x = 1,260,494.37 × 759,629.34
4. Step 4: Simplify right side
   839,935.98x = 957,508,506,356.82
5. Step 5: Solve for x
   x = 957,508,506,356.82/839,935.98
6. Step 6: Final answer
   x = 1,139,977.96