Finding the Third Proportional to 64,386,048 and 100,498,112

Step by Step Solution

1. Step 1: Write the proportion equation
   64,386,048 : 100,498,112 = 100,498,112 : x
2. Step 2: Convert to fraction form
   64,386,048/100,498,112 = 100,498,112/x
3. Step 3: Cross multiply
   64,386,048x = 100,498,112 × 100,498,112
4. Step 4: Simplify right side
   64,386,048x = 10,099,870,515,564,544
5. Step 5: Solve for x
   x = 10,099,870,515,564,544/64,386,048
6. Step 6: Final answer
   x = 156,864,271.52