Finding the Third Proportional to 182,328.75 and 276,012

Step by Step Solution

1. Step 1: Write the proportion equation
   182,328.75 : 276,012 = 276,012 : x
2. Step 2: Convert to fraction form
   182,328.75/276,012 = 276,012/x
3. Step 3: Cross multiply
   182,328.75x = 276,012 × 276,012
4. Step 4: Simplify right side
   182,328.75x = 76,182,624,144
5. Step 5: Solve for x
   x = 76,182,624,144/182,328.75
6. Step 6: Final answer
   x = 417,831.11