Finding the Fourth Proportional to 1,282,026.15, 1,767,464.82 and 822,342.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,282,026.15 : 1,767,464.82 = 822,342.69 : x
2. Step 2: Convert to fraction form
   1,282,026.15/1,767,464.82 = 822,342.69/x
3. Step 3: Cross multiply
   1,282,026.15x = 1,767,464.82 × 822,342.69
4. Step 4: Simplify right side
   1,282,026.15x = 1,453,461,774,559.17
5. Step 5: Solve for x
   x = 1,453,461,774,559.17/1,282,026.15
6. Step 6: Final answer
   x = 1,133,722.41