Finding the Third Proportional to 31,044,884 and 65,307,192

Step by Step Solution

1. Step 1: Write the proportion equation
   31,044,884 : 65,307,192 = 65,307,192 : x
2. Step 2: Convert to fraction form
   31,044,884/65,307,192 = 65,307,192/x
3. Step 3: Cross multiply
   31,044,884x = 65,307,192 × 65,307,192
4. Step 4: Simplify right side
   31,044,884x = 4,265,029,326,924,864
5. Step 5: Solve for x
   x = 4,265,029,326,924,864/31,044,884
6. Step 6: Final answer
   x = 137,382,678.80