Finding the Third Proportional to 2,231,346 and 4,580,307

Step by Step Solution

1. Step 1: Write the proportion equation
   2,231,346 : 4,580,307 = 4,580,307 : x
2. Step 2: Convert to fraction form
   2,231,346/4,580,307 = 4,580,307/x
3. Step 3: Cross multiply
   2,231,346x = 4,580,307 × 4,580,307
4. Step 4: Simplify right side
   2,231,346x = 20,979,212,214,249
5. Step 5: Solve for x
   x = 20,979,212,214,249/2,231,346
6. Step 6: Final answer
   x = 9,402,043.53