Finding the Third Proportional to 123,334,441 and 274,244,512

Step by Step Solution

1. Step 1: Write the proportion equation
   123,334,441 : 274,244,512 = 274,244,512 : x
2. Step 2: Convert to fraction form
   123,334,441/274,244,512 = 274,244,512/x
3. Step 3: Cross multiply
   123,334,441x = 274,244,512 × 274,244,512
4. Step 4: Simplify right side
   123,334,441x = 75,210,052,362,118,144
5. Step 5: Solve for x
   x = 75,210,052,362,118,144/123,334,441
6. Step 6: Final answer
   x = 609,805,758.65