Finding the Third Proportional to 33,496,760 and 72,558,274

Step by Step Solution

1. Step 1: Write the proportion equation
   33,496,760 : 72,558,274 = 72,558,274 : x
2. Step 2: Convert to fraction form
   33,496,760/72,558,274 = 72,558,274/x
3. Step 3: Cross multiply
   33,496,760x = 72,558,274 × 72,558,274
4. Step 4: Simplify right side
   33,496,760x = 5,264,703,125,859,076
5. Step 5: Solve for x
   x = 5,264,703,125,859,076/33,496,760
6. Step 6: Final answer
   x = 157,170,518.16