Finding the Fourth Proportional to 1,861,110,760.16, 2,568,299,528.72 and 1,014,345,709.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,861,110,760.16 : 2,568,299,528.72 = 1,014,345,709.28 : x
2. Step 2: Convert to fraction form
   1,861,110,760.16/2,568,299,528.72 = 1,014,345,709.28/x
3. Step 3: Cross multiply
   1,861,110,760.16x = 2,568,299,528.72 × 1,014,345,709.28
4. Step 4: Simplify right side
   1,861,110,760.16x = 2,605,143,607,102,978,048
5. Step 5: Solve for x
   x = 2,605,143,607,102,978,048/1,861,110,760.16
6. Step 6: Final answer
   x = 1,399,778,918.52