Finding the Third Proportional to 21,354,220 and 46,067,672

Step by Step Solution

1. Step 1: Write the proportion equation
   21,354,220 : 46,067,672 = 46,067,672 : x
2. Step 2: Convert to fraction form
   21,354,220/46,067,672 = 46,067,672/x
3. Step 3: Cross multiply
   21,354,220x = 46,067,672 × 46,067,672
4. Step 4: Simplify right side
   21,354,220x = 2,122,230,403,499,584
5. Step 5: Solve for x
   x = 2,122,230,403,499,584/21,354,220
6. Step 6: Final answer
   x = 99,382,248.73