Finding the Third Proportional to 19,039,322 and 41,857,780

Step by Step Solution

1. Step 1: Write the proportion equation
   19,039,322 : 41,857,780 = 41,857,780 : x
2. Step 2: Convert to fraction form
   19,039,322/41,857,780 = 41,857,780/x
3. Step 3: Cross multiply
   19,039,322x = 41,857,780 × 41,857,780
4. Step 4: Simplify right side
   19,039,322x = 1,752,073,746,528,400
5. Step 5: Solve for x
   x = 1,752,073,746,528,400/19,039,322
6. Step 6: Final answer
   x = 92,023,956.87