Finding the Third Proportional to 243,072 and 525,024

Step by Step Solution

1. Step 1: Write the proportion equation
   243,072 : 525,024 = 525,024 : x
2. Step 2: Convert to fraction form
   243,072/525,024 = 525,024/x
3. Step 3: Cross multiply
   243,072x = 525,024 × 525,024
4. Step 4: Simplify right side
   243,072x = 275,650,200,576
5. Step 5: Solve for x
   x = 275,650,200,576/243,072
6. Step 6: Final answer
   x = 1,134,026.96