Finding the Third Proportional to 17,976,852 and 38,826,756

Step by Step Solution

1. Step 1: Write the proportion equation
   17,976,852 : 38,826,756 = 38,826,756 : x
2. Step 2: Convert to fraction form
   17,976,852/38,826,756 = 38,826,756/x
3. Step 3: Cross multiply
   17,976,852x = 38,826,756 × 38,826,756
4. Step 4: Simplify right side
   17,976,852x = 1,507,516,981,483,536
5. Step 5: Solve for x
   x = 1,507,516,981,483,536/17,976,852
6. Step 6: Final answer
   x = 83,858,785.81