Finding the Fourth Proportional to 2,361,804,401.28, 3,542,803,422.84 and 810,162,796.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,361,804,401.28 : 3,542,803,422.84 = 810,162,796.08 : x
2. Step 2: Convert to fraction form
   2,361,804,401.28/3,542,803,422.84 = 810,162,796.08/x
3. Step 3: Cross multiply
   2,361,804,401.28x = 3,542,803,422.84 × 810,162,796.08
4. Step 4: Simplify right side
   2,361,804,401.28x = 2,870,247,527,009,849,344
5. Step 5: Solve for x
   x = 2,870,247,527,009,849,344/2,361,804,401.28
6. Step 6: Final answer
   x = 1,215,277,406.31