Finding the Third Proportional to 188,522 and 410,362

Step by Step Solution

1. Step 1: Write the proportion equation
   188,522 : 410,362 = 410,362 : x
2. Step 2: Convert to fraction form
   188,522/410,362 = 410,362/x
3. Step 3: Cross multiply
   188,522x = 410,362 × 410,362
4. Step 4: Simplify right side
   188,522x = 168,396,971,044
5. Step 5: Solve for x
   x = 168,396,971,044/188,522
6. Step 6: Final answer
   x = 893,248.38