Finding the Third Proportional to 19,476,708 and 30,394,146

Step by Step Solution

1. Step 1: Write the proportion equation
   19,476,708 : 30,394,146 = 30,394,146 : x
2. Step 2: Convert to fraction form
   19,476,708/30,394,146 = 30,394,146/x
3. Step 3: Cross multiply
   19,476,708x = 30,394,146 × 30,394,146
4. Step 4: Simplify right side
   19,476,708x = 923,804,111,069,316
5. Step 5: Solve for x
   x = 923,804,111,069,316/19,476,708
6. Step 6: Final answer
   x = 47,431,224.57