Finding the Fourth Proportional to 2,469,380,425.28, 3,703,290,215.52 and 811,014,482.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,469,380,425.28 : 3,703,290,215.52 = 811,014,482.24 : x
2. Step 2: Convert to fraction form
   2,469,380,425.28/3,703,290,215.52 = 811,014,482.24/x
3. Step 3: Cross multiply
   2,469,380,425.28x = 3,703,290,215.52 × 811,014,482.24
4. Step 4: Simplify right side
   2,469,380,425.28x = 3,003,421,996,724,410,880
5. Step 5: Solve for x
   x = 3,003,421,996,724,410,880/2,469,380,425.28
6. Step 6: Final answer
   x = 1,216,265,410.54