Finding the Fourth Proportional to 839,767.63, 1,156,667.82 and 696,067.15

Step by Step Solution

1. Step 1: Write the proportion equation
   839,767.63 : 1,156,667.82 = 696,067.15 : x
2. Step 2: Convert to fraction form
   839,767.63/1,156,667.82 = 696,067.15/x
3. Step 3: Cross multiply
   839,767.63x = 1,156,667.82 × 696,067.15
4. Step 4: Simplify right side
   839,767.63x = 805,118,472,964.11
5. Step 5: Solve for x
   x = 805,118,472,964.11/839,767.63
6. Step 6: Final answer
   x = 958,739.59