Finding the Third Proportional to 535,347 and 1,188,792

Step by Step Solution

1. Step 1: Write the proportion equation
   535,347 : 1,188,792 = 1,188,792 : x
2. Step 2: Convert to fraction form
   535,347/1,188,792 = 1,188,792/x
3. Step 3: Cross multiply
   535,347x = 1,188,792 × 1,188,792
4. Step 4: Simplify right side
   535,347x = 1,413,226,419,264
5. Step 5: Solve for x
   x = 1,413,226,419,264/535,347
6. Step 6: Final answer
   x = 2,639,832.52