Finding the Fourth Proportional to 1,510,911.14, 2,085,069.96 and 822,587.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,510,911.14 : 2,085,069.96 = 822,587.72 : x
2. Step 2: Convert to fraction form
   1,510,911.14/2,085,069.96 = 822,587.72/x
3. Step 3: Cross multiply
   1,510,911.14x = 2,085,069.96 × 822,587.72
4. Step 4: Simplify right side
   1,510,911.14x = 1,715,152,944,436.89
5. Step 5: Solve for x
   x = 1,715,152,944,436.89/1,510,911.14
6. Step 6: Final answer
   x = 1,135,177.91