Finding the Third Proportional to 33,496,744 and 72,558,242

Step by Step Solution

1. Step 1: Write the proportion equation
   33,496,744 : 72,558,242 = 72,558,242 : x
2. Step 2: Convert to fraction form
   33,496,744/72,558,242 = 72,558,242/x
3. Step 3: Cross multiply
   33,496,744x = 72,558,242 × 72,558,242
4. Step 4: Simplify right side
   33,496,744x = 5,264,698,482,130,564
5. Step 5: Solve for x
   x = 5,264,698,482,130,564/33,496,744
6. Step 6: Final answer
   x = 157,170,454.60