Finding the Third Proportional to 471,389,732 and 1,111,196,466

Step by Step Solution

1. Step 1: Write the proportion equation
   471,389,732 : 1,111,196,466 = 1,111,196,466 : x
2. Step 2: Convert to fraction form
   471,389,732/1,111,196,466 = 1,111,196,466/x
3. Step 3: Cross multiply
   471,389,732x = 1,111,196,466 × 1,111,196,466
4. Step 4: Simplify right side
   471,389,732x = 1,234,757,586,050,889,216
5. Step 5: Solve for x
   x = 1,234,757,586,050,889,216/471,389,732
6. Step 6: Final answer
   x = 2,619,398,561.81