Finding the Third Proportional to 230,768 and 497,248

Step by Step Solution

1. Step 1: Write the proportion equation
   230,768 : 497,248 = 497,248 : x
2. Step 2: Convert to fraction form
   230,768/497,248 = 497,248/x
3. Step 3: Cross multiply
   230,768x = 497,248 × 497,248
4. Step 4: Simplify right side
   230,768x = 247,255,573,504
5. Step 5: Solve for x
   x = 247,255,573,504/230,768
6. Step 6: Final answer
   x = 1,071,446.53