Finding the Fourth Proportional to 2,815,076.22, 3,888,033.69 and 1,852,503.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,815,076.22 : 3,888,033.69 = 1,852,503.72 : x
2. Step 2: Convert to fraction form
   2,815,076.22/3,888,033.69 = 1,852,503.72/x
3. Step 3: Cross multiply
   2,815,076.22x = 3,888,033.69 × 1,852,503.72
4. Step 4: Simplify right side
   2,815,076.22x = 7,202,596,874,210.33
5. Step 5: Solve for x
   x = 7,202,596,874,210.33/2,815,076.22
6. Step 6: Final answer
   x = 2,558,579.70