Finding the Third Proportional to 21,487,704 and 33,320,844

Step by Step Solution

1. Step 1: Write the proportion equation
   21,487,704 : 33,320,844 = 33,320,844 : x
2. Step 2: Convert to fraction form
   21,487,704/33,320,844 = 33,320,844/x
3. Step 3: Cross multiply
   21,487,704x = 33,320,844 × 33,320,844
4. Step 4: Simplify right side
   21,487,704x = 1,110,278,644,872,336
5. Step 5: Solve for x
   x = 1,110,278,644,872,336/21,487,704
6. Step 6: Final answer
   x = 51,670,417.88