Finding the Third Proportional to 510,276 and 1,117,506

Step by Step Solution

1. Step 1: Write the proportion equation
   510,276 : 1,117,506 = 1,117,506 : x
2. Step 2: Convert to fraction form
   510,276/1,117,506 = 1,117,506/x
3. Step 3: Cross multiply
   510,276x = 1,117,506 × 1,117,506
4. Step 4: Simplify right side
   510,276x = 1,248,819,660,036
5. Step 5: Solve for x
   x = 1,248,819,660,036/510,276
6. Step 6: Final answer
   x = 2,447,341.56