Finding the Third Proportional to 268,362 and 376,105.50

Step by Step Solution

1. Step 1: Write the proportion equation
   268,362 : 376,105.50 = 376,105.50 : x
2. Step 2: Convert to fraction form
   268,362/376,105.50 = 376,105.50/x
3. Step 3: Cross multiply
   268,362x = 376,105.50 × 376,105.50
4. Step 4: Simplify right side
   268,362x = 141,455,347,130.25
5. Step 5: Solve for x
   x = 141,455,347,130.25/268,362
6. Step 6: Final answer
   x = 527,106.47