Finding the Third Proportional to 102,932 and 222,972.50

Step by Step Solution

1. Step 1: Write the proportion equation
   102,932 : 222,972.50 = 222,972.50 : x
2. Step 2: Convert to fraction form
   102,932/222,972.50 = 222,972.50/x
3. Step 3: Cross multiply
   102,932x = 222,972.50 × 222,972.50
4. Step 4: Simplify right side
   102,932x = 49,716,735,756.25
5. Step 5: Solve for x
   x = 49,716,735,756.25/102,932
6. Step 6: Final answer
   x = 483,005.63