Finding the Third Proportional to 30,257,480 and 65,556,112

Step by Step Solution

1. Step 1: Write the proportion equation
   30,257,480 : 65,556,112 = 65,556,112 : x
2. Step 2: Convert to fraction form
   30,257,480/65,556,112 = 65,556,112/x
3. Step 3: Cross multiply
   30,257,480x = 65,556,112 × 65,556,112
4. Step 4: Simplify right side
   30,257,480x = 4,297,603,820,556,544
5. Step 5: Solve for x
   x = 4,297,603,820,556,544/30,257,480
6. Step 6: Final answer
   x = 142,034,426.55