Finding the Third Proportional to 57,453,708 and 122,870,040

Step by Step Solution

1. Step 1: Write the proportion equation
   57,453,708 : 122,870,040 = 122,870,040 : x
2. Step 2: Convert to fraction form
   57,453,708/122,870,040 = 122,870,040/x
3. Step 3: Cross multiply
   57,453,708x = 122,870,040 × 122,870,040
4. Step 4: Simplify right side
   57,453,708x = 15,097,046,729,601,600
5. Step 5: Solve for x
   x = 15,097,046,729,601,600/57,453,708
6. Step 6: Final answer
   x = 262,768,883.94