Finding the Fourth Proportional to 1,882,064.89, 2,821,510.41 and 816,304.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,882,064.89 : 2,821,510.41 = 816,304.69 : x
2. Step 2: Convert to fraction form
   1,882,064.89/2,821,510.41 = 816,304.69/x
3. Step 3: Cross multiply
   1,882,064.89x = 2,821,510.41 × 816,304.69
4. Step 4: Simplify right side
   1,882,064.89x = 2,303,212,180,566.82
5. Step 5: Solve for x
   x = 2,303,212,180,566.82/1,882,064.89
6. Step 6: Final answer
   x = 1,223,768.74