Finding the Third Proportional to 49,453,774 and 72,699,241

Step by Step Solution

1. Step 1: Write the proportion equation
   49,453,774 : 72,699,241 = 72,699,241 : x
2. Step 2: Convert to fraction form
   49,453,774/72,699,241 = 72,699,241/x
3. Step 3: Cross multiply
   49,453,774x = 72,699,241 × 72,699,241
4. Step 4: Simplify right side
   49,453,774x = 5,285,179,641,976,081
5. Step 5: Solve for x
   x = 5,285,179,641,976,081/49,453,774
6. Step 6: Final answer
   x = 106,871,108.40