Finding the Third Proportional to 30,257,482 and 65,556,116

Step by Step Solution

1. Step 1: Write the proportion equation
   30,257,482 : 65,556,116 = 65,556,116 : x
2. Step 2: Convert to fraction form
   30,257,482/65,556,116 = 65,556,116/x
3. Step 3: Cross multiply
   30,257,482x = 65,556,116 × 65,556,116
4. Step 4: Simplify right side
   30,257,482x = 4,297,604,345,005,456
5. Step 5: Solve for x
   x = 4,297,604,345,005,456/30,257,482
6. Step 6: Final answer
   x = 142,034,434.49