Finding the Third Proportional to 19,858,826 and 30,876,651

Step by Step Solution

1. Step 1: Write the proportion equation
   19,858,826 : 30,876,651 = 30,876,651 : x
2. Step 2: Convert to fraction form
   19,858,826/30,876,651 = 30,876,651/x
3. Step 3: Cross multiply
   19,858,826x = 30,876,651 × 30,876,651
4. Step 4: Simplify right side
   19,858,826x = 953,367,576,975,801
5. Step 5: Solve for x
   x = 953,367,576,975,801/19,858,826
6. Step 6: Final answer
   x = 48,007,247.61