Finding the Fourth Proportional to 2,752,086.33, 3,798,005.22 and 1,528,397.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,752,086.33 : 3,798,005.22 = 1,528,397.28 : x
2. Step 2: Convert to fraction form
   2,752,086.33/3,798,005.22 = 1,528,397.28/x
3. Step 3: Cross multiply
   2,752,086.33x = 3,798,005.22 × 1,528,397.28
4. Step 4: Simplify right side
   2,752,086.33x = 5,804,860,847,673.80
5. Step 5: Solve for x
   x = 5,804,860,847,673.80/2,752,086.33
6. Step 6: Final answer
   x = 2,109,258.27