Finding the Third Proportional to 33,996,678 and 72,844,148

Step by Step Solution

1. Step 1: Write the proportion equation
   33,996,678 : 72,844,148 = 72,844,148 : x
2. Step 2: Convert to fraction form
   33,996,678/72,844,148 = 72,844,148/x
3. Step 3: Cross multiply
   33,996,678x = 72,844,148 × 72,844,148
4. Step 4: Simplify right side
   33,996,678x = 5,306,269,897,845,904
5. Step 5: Solve for x
   x = 5,306,269,897,845,904/33,996,678
6. Step 6: Final answer
   x = 156,082,011.83