Finding the Fourth Proportional to 2,069,529,462.27, 2,855,568,556.67 and 1,177,404,106.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069,529,462.27 : 2,855,568,556.67 = 1,177,404,106.59 : x
2. Step 2: Convert to fraction form
   2,069,529,462.27/2,855,568,556.67 = 1,177,404,106.59/x
3. Step 3: Cross multiply
   2,069,529,462.27x = 2,855,568,556.67 × 1,177,404,106.59
4. Step 4: Simplify right side
   2,069,529,462.27x = 3,362,158,145,266,649,600
5. Step 5: Solve for x
   x = 3,362,158,145,266,649,600/2,069,529,462.27
6. Step 6: Final answer
   x = 1,624,600,280.67