Finding the Third Proportional to 127,144,298 and 274,611,172

Step by Step Solution

1. Step 1: Write the proportion equation
   127,144,298 : 274,611,172 = 274,611,172 : x
2. Step 2: Convert to fraction form
   127,144,298/274,611,172 = 274,611,172/x
3. Step 3: Cross multiply
   127,144,298x = 274,611,172 × 274,611,172
4. Step 4: Simplify right side
   127,144,298x = 75,411,295,787,213,584
5. Step 5: Solve for x
   x = 75,411,295,787,213,584/127,144,298
6. Step 6: Final answer
   x = 593,115,829.60