Finding the Third Proportional to 510,243 and 1,112,342

Step by Step Solution

1. Step 1: Write the proportion equation
   510,243 : 1,112,342 = 1,112,342 : x
2. Step 2: Convert to fraction form
   510,243/1,112,342 = 1,112,342/x
3. Step 3: Cross multiply
   510,243x = 1,112,342 × 1,112,342
4. Step 4: Simplify right side
   510,243x = 1,237,304,724,964
5. Step 5: Solve for x
   x = 1,237,304,724,964/510,243
6. Step 6: Final answer
   x = 2,424,932.29