Finding the Third Proportional to 510,132 and 1,117,230

Step by Step Solution

1. Step 1: Write the proportion equation
   510,132 : 1,117,230 = 1,117,230 : x
2. Step 2: Convert to fraction form
   510,132/1,117,230 = 1,117,230/x
3. Step 3: Cross multiply
   510,132x = 1,117,230 × 1,117,230
4. Step 4: Simplify right side
   510,132x = 1,248,202,872,900
5. Step 5: Solve for x
   x = 1,248,202,872,900/510,132
6. Step 6: Final answer
   x = 2,446,823.32