Finding the Third Proportional to 1,979,749,289 and 4,300,004,944

Step by Step Solution

1. Step 1: Write the proportion equation
   1,979,749,289 : 4,300,004,944 = 4,300,004,944 : x
2. Step 2: Convert to fraction form
   1,979,749,289/4,300,004,944 = 4,300,004,944/x
3. Step 3: Cross multiply
   1,979,749,289x = 4,300,004,944 × 4,300,004,944
4. Step 4: Simplify right side
   1,979,749,289x = 18,490,042,518,424,444,928
5. Step 5: Solve for x
   x = 18,490,042,518,424,444,928/1,979,749,289
6. Step 6: Final answer
   x = 9,339,587,906.99