Finding the Third Proportional to 230,152 and 499,760

Step by Step Solution

1. Step 1: Write the proportion equation
   230,152 : 499,760 = 499,760 : x
2. Step 2: Convert to fraction form
   230,152/499,760 = 499,760/x
3. Step 3: Cross multiply
   230,152x = 499,760 × 499,760
4. Step 4: Simplify right side
   230,152x = 249,760,057,600
5. Step 5: Solve for x
   x = 249,760,057,600/230,152
6. Step 6: Final answer
   x = 1,085,196.12