Finding the Third Proportional to 153,503,361 and 333,902,036

Step by Step Solution

1. Step 1: Write the proportion equation
   153,503,361 : 333,902,036 = 333,902,036 : x
2. Step 2: Convert to fraction form
   153,503,361/333,902,036 = 333,902,036/x
3. Step 3: Cross multiply
   153,503,361x = 333,902,036 × 333,902,036
4. Step 4: Simplify right side
   153,503,361x = 111,490,569,644,945,296
5. Step 5: Solve for x
   x = 111,490,569,644,945,296/153,503,361
6. Step 6: Final answer
   x = 726,307,026.23