Finding the Third Proportional to 19,441,992 and 42,545,616

Step by Step Solution

1. Step 1: Write the proportion equation
   19,441,992 : 42,545,616 = 42,545,616 : x
2. Step 2: Convert to fraction form
   19,441,992/42,545,616 = 42,545,616/x
3. Step 3: Cross multiply
   19,441,992x = 42,545,616 × 42,545,616
4. Step 4: Simplify right side
   19,441,992x = 1,810,129,440,819,456
5. Step 5: Solve for x
   x = 1,810,129,440,819,456/19,441,992
6. Step 6: Final answer
   x = 93,104,114.07