Finding the Third Proportional to 5,907,442 and 8,851,307

Step by Step Solution

1. Step 1: Write the proportion equation
   5,907,442 : 8,851,307 = 8,851,307 : x
2. Step 2: Convert to fraction form
   5,907,442/8,851,307 = 8,851,307/x
3. Step 3: Cross multiply
   5,907,442x = 8,851,307 × 8,851,307
4. Step 4: Simplify right side
   5,907,442x = 78,345,635,608,249
5. Step 5: Solve for x
   x = 78,345,635,608,249/5,907,442
6. Step 6: Final answer
   x = 13,262,192.94