Finding the Third Proportional to 243,092 and 530,044

Step by Step Solution

1. Step 1: Write the proportion equation
   243,092 : 530,044 = 530,044 : x
2. Step 2: Convert to fraction form
   243,092/530,044 = 530,044/x
3. Step 3: Cross multiply
   243,092x = 530,044 × 530,044
4. Step 4: Simplify right side
   243,092x = 280,946,641,936
5. Step 5: Solve for x
   x = 280,946,641,936/243,092
6. Step 6: Final answer
   x = 1,155,721.46