Finding the Third Proportional to 146,480 and 222,528

Step by Step Solution

1. Step 1: Write the proportion equation
   146,480 : 222,528 = 222,528 : x
2. Step 2: Convert to fraction form
   146,480/222,528 = 222,528/x
3. Step 3: Cross multiply
   146,480x = 222,528 × 222,528
4. Step 4: Simplify right side
   146,480x = 49,518,710,784
5. Step 5: Solve for x
   x = 49,518,710,784/146,480
6. Step 6: Final answer
   x = 338,057.83