Finding the Third Proportional to 4,584,986 and 9,542,102

Step by Step Solution

1. Step 1: Write the proportion equation
   4,584,986 : 9,542,102 = 9,542,102 : x
2. Step 2: Convert to fraction form
   4,584,986/9,542,102 = 9,542,102/x
3. Step 3: Cross multiply
   4,584,986x = 9,542,102 × 9,542,102
4. Step 4: Simplify right side
   4,584,986x = 91,051,710,578,404
5. Step 5: Solve for x
   x = 91,051,710,578,404/4,584,986
6. Step 6: Final answer
   x = 19,858,667.09