Finding the Fourth Proportional to 883,550.72, 1,211,958.58 and 875,959.40

Step by Step Solution

1. Step 1: Write the proportion equation
   883,550.72 : 1,211,958.58 = 875,959.40 : x
2. Step 2: Convert to fraction form
   883,550.72/1,211,958.58 = 875,959.40/x
3. Step 3: Cross multiply
   883,550.72x = 1,211,958.58 × 875,959.40
4. Step 4: Simplify right side
   883,550.72x = 1,061,626,510,561.65
5. Step 5: Solve for x
   x = 1,061,626,510,561.65/883,550.72
6. Step 6: Final answer
   x = 1,201,545.63