Finding the Third Proportional to 471,389,692 and 1,111,196,388

Step by Step Solution

1. Step 1: Write the proportion equation
   471,389,692 : 1,111,196,388 = 1,111,196,388 : x
2. Step 2: Convert to fraction form
   471,389,692/1,111,196,388 = 1,111,196,388/x
3. Step 3: Cross multiply
   471,389,692x = 1,111,196,388 × 1,111,196,388
4. Step 4: Simplify right side
   471,389,692x = 1,234,757,412,704,246,528
5. Step 5: Solve for x
   x = 1,234,757,412,704,246,528/471,389,692
6. Step 6: Final answer
   x = 2,619,398,416.34