Finding the Third Proportional to 231,376 and 503,792

Step by Step Solution

1. Step 1: Write the proportion equation
   231,376 : 503,792 = 503,792 : x
2. Step 2: Convert to fraction form
   231,376/503,792 = 503,792/x
3. Step 3: Cross multiply
   231,376x = 503,792 × 503,792
4. Step 4: Simplify right side
   231,376x = 253,806,379,264
5. Step 5: Solve for x
   x = 253,806,379,264/231,376
6. Step 6: Final answer
   x = 1,096,943.41