Finding the Third Proportional to 127,368 and 276,844.50

Step by Step Solution

1. Step 1: Write the proportion equation
   127,368 : 276,844.50 = 276,844.50 : x
2. Step 2: Convert to fraction form
   127,368/276,844.50 = 276,844.50/x
3. Step 3: Cross multiply
   127,368x = 276,844.50 × 276,844.50
4. Step 4: Simplify right side
   127,368x = 76,642,877,180.25
5. Step 5: Solve for x
   x = 76,642,877,180.25/127,368
6. Step 6: Final answer
   x = 601,743.59