Finding the Third Proportional to 201,368 and 470,300

Step by Step Solution

1. Step 1: Write the proportion equation
   201,368 : 470,300 = 470,300 : x
2. Step 2: Convert to fraction form
   201,368/470,300 = 470,300/x
3. Step 3: Cross multiply
   201,368x = 470,300 × 470,300
4. Step 4: Simplify right side
   201,368x = 221,182,090,000
5. Step 5: Solve for x
   x = 221,182,090,000/201,368
6. Step 6: Final answer
   x = 1,098,397.41