Finding the Third Proportional to 79,293,048 and 111,663,768

Step by Step Solution

1. Step 1: Write the proportion equation
   79,293,048 : 111,663,768 = 111,663,768 : x
2. Step 2: Convert to fraction form
   79,293,048/111,663,768 = 111,663,768/x
3. Step 3: Cross multiply
   79,293,048x = 111,663,768 × 111,663,768
4. Step 4: Simplify right side
   79,293,048x = 12,468,797,083,957,824
5. Step 5: Solve for x
   x = 12,468,797,083,957,824/79,293,048
6. Step 6: Final answer
   x = 157,249,562.21