Finding the Third Proportional to 54,394,078 and 111,976,620

Step by Step Solution

1. Step 1: Write the proportion equation
   54,394,078 : 111,976,620 = 111,976,620 : x
2. Step 2: Convert to fraction form
   54,394,078/111,976,620 = 111,976,620/x
3. Step 3: Cross multiply
   54,394,078x = 111,976,620 × 111,976,620
4. Step 4: Simplify right side
   54,394,078x = 12,538,763,426,624,400
5. Step 5: Solve for x
   x = 12,538,763,426,624,400/54,394,078
6. Step 6: Final answer
   x = 230,517,068.91