Finding the Third Proportional to 74,824,958 and 160,789,036

Step by Step Solution

1. Step 1: Write the proportion equation
   74,824,958 : 160,789,036 = 160,789,036 : x
2. Step 2: Convert to fraction form
   74,824,958/160,789,036 = 160,789,036/x
3. Step 3: Cross multiply
   74,824,958x = 160,789,036 × 160,789,036
4. Step 4: Simplify right side
   74,824,958x = 25,853,114,097,809,296
5. Step 5: Solve for x
   x = 25,853,114,097,809,296/74,824,958
6. Step 6: Final answer
   x = 345,514,582.15