Finding the Third Proportional to 34,245,734 and 50,139,987

Step by Step Solution

1. Step 1: Write the proportion equation
   34,245,734 : 50,139,987 = 50,139,987 : x
2. Step 2: Convert to fraction form
   34,245,734/50,139,987 = 50,139,987/x
3. Step 3: Cross multiply
   34,245,734x = 50,139,987 × 50,139,987
4. Step 4: Simplify right side
   34,245,734x = 2,514,018,296,360,169
5. Step 5: Solve for x
   x = 2,514,018,296,360,169/34,245,734
6. Step 6: Final answer
   x = 73,411,137.76