Finding the Fourth Proportional to 2,049,481,817.91, 2,828,286,243.20 and 1,109,685,096.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,049,481,817.91 : 2,828,286,243.20 = 1,109,685,096.45 : x
2. Step 2: Convert to fraction form
   2,049,481,817.91/2,828,286,243.20 = 1,109,685,096.45/x
3. Step 3: Cross multiply
   2,049,481,817.91x = 2,828,286,243.20 × 1,109,685,096.45
4. Step 4: Simplify right side
   2,049,481,817.91x = 3,138,507,092,568,052,224
5. Step 5: Solve for x
   x = 3,138,507,092,568,052,224/2,049,481,817.91
6. Step 6: Final answer
   x = 1,531,366,155.65