Finding the Third Proportional to 210,192 and 461,264

Step by Step Solution

1. Step 1: Write the proportion equation
   210,192 : 461,264 = 461,264 : x
2. Step 2: Convert to fraction form
   210,192/461,264 = 461,264/x
3. Step 3: Cross multiply
   210,192x = 461,264 × 461,264
4. Step 4: Simplify right side
   210,192x = 212,764,477,696
5. Step 5: Solve for x
   x = 212,764,477,696/210,192
6. Step 6: Final answer
   x = 1,012,238.70