Finding the Third Proportional to 230,132 and 492,248

Step by Step Solution

1. Step 1: Write the proportion equation
   230,132 : 492,248 = 492,248 : x
2. Step 2: Convert to fraction form
   230,132/492,248 = 492,248/x
3. Step 3: Cross multiply
   230,132x = 492,248 × 492,248
4. Step 4: Simplify right side
   230,132x = 242,308,093,504
5. Step 5: Solve for x
   x = 242,308,093,504/230,132
6. Step 6: Final answer
   x = 1,052,909.17