Finding the Third Proportional to 34,245,672 and 50,139,888

Step by Step Solution

1. Step 1: Write the proportion equation
   34,245,672 : 50,139,888 = 50,139,888 : x
2. Step 2: Convert to fraction form
   34,245,672/50,139,888 = 50,139,888/x
3. Step 3: Cross multiply
   34,245,672x = 50,139,888 × 50,139,888
4. Step 4: Simplify right side
   34,245,672x = 2,514,008,368,652,544
5. Step 5: Solve for x
   x = 2,514,008,368,652,544/34,245,672
6. Step 6: Final answer
   x = 73,410,980.77