Finding the Third Proportional to 19,450,775 and 42,326,446

Step by Step Solution

1. Step 1: Write the proportion equation
   19,450,775 : 42,326,446 = 42,326,446 : x
2. Step 2: Convert to fraction form
   19,450,775/42,326,446 = 42,326,446/x
3. Step 3: Cross multiply
   19,450,775x = 42,326,446 × 42,326,446
4. Step 4: Simplify right side
   19,450,775x = 1,791,528,030,990,916
5. Step 5: Solve for x
   x = 1,791,528,030,990,916/19,450,775
6. Step 6: Final answer
   x = 92,105,740.31