Finding the Third Proportional to 33,845,307 and 65,990,262

Step by Step Solution

1. Step 1: Write the proportion equation
   33,845,307 : 65,990,262 = 65,990,262 : x
2. Step 2: Convert to fraction form
   33,845,307/65,990,262 = 65,990,262/x
3. Step 3: Cross multiply
   33,845,307x = 65,990,262 × 65,990,262
4. Step 4: Simplify right side
   33,845,307x = 4,354,714,678,828,644
5. Step 5: Solve for x
   x = 4,354,714,678,828,644/33,845,307
6. Step 6: Final answer
   x = 128,665,243.86