Finding the Third Proportional to 39,967,749 and 83,077,164

Step by Step Solution

1. Step 1: Write the proportion equation
   39,967,749 : 83,077,164 = 83,077,164 : x
2. Step 2: Convert to fraction form
   39,967,749/83,077,164 = 83,077,164/x
3. Step 3: Cross multiply
   39,967,749x = 83,077,164 × 83,077,164
4. Step 4: Simplify right side
   39,967,749x = 6,901,815,178,282,896
5. Step 5: Solve for x
   x = 6,901,815,178,282,896/39,967,749
6. Step 6: Final answer
   x = 172,684,610.74