Finding the Third Proportional to 21,502,488 and 46,783,392

Step by Step Solution

1. Step 1: Write the proportion equation
   21,502,488 : 46,783,392 = 46,783,392 : x
2. Step 2: Convert to fraction form
   21,502,488/46,783,392 = 46,783,392/x
3. Step 3: Cross multiply
   21,502,488x = 46,783,392 × 46,783,392
4. Step 4: Simplify right side
   21,502,488x = 2,188,685,767,025,664
5. Step 5: Solve for x
   x = 2,188,685,767,025,664/21,502,488
6. Step 6: Final answer
   x = 101,787,559.05