Finding the Third Proportional to 95,268 and 213,090

Step by Step Solution

1. Step 1: Write the proportion equation
   95,268 : 213,090 = 213,090 : x
2. Step 2: Convert to fraction form
   95,268/213,090 = 213,090/x
3. Step 3: Cross multiply
   95,268x = 213,090 × 213,090
4. Step 4: Simplify right side
   95,268x = 45,407,348,100
5. Step 5: Solve for x
   x = 45,407,348,100/95,268
6. Step 6: Final answer
   x = 476,627.49