Finding the Fourth Proportional to 1,819,016.10, 2,728,058.72 and 539,324.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,819,016.10 : 2,728,058.72 = 539,324.37 : x
2. Step 2: Convert to fraction form
   1,819,016.10/2,728,058.72 = 539,324.37/x
3. Step 3: Cross multiply
   1,819,016.10x = 2,728,058.72 × 539,324.37
4. Step 4: Simplify right side
   1,819,016.10x = 1,471,308,547,790.38
5. Step 5: Solve for x
   x = 1,471,308,547,790.38/1,819,016.10
6. Step 6: Final answer
   x = 808,848.56