Finding the Third Proportional to 493,272 and 1,061,406

Step by Step Solution

1. Step 1: Write the proportion equation
   493,272 : 1,061,406 = 1,061,406 : x
2. Step 2: Convert to fraction form
   493,272/1,061,406 = 1,061,406/x
3. Step 3: Cross multiply
   493,272x = 1,061,406 × 1,061,406
4. Step 4: Simplify right side
   493,272x = 1,126,582,696,836
5. Step 5: Solve for x
   x = 1,126,582,696,836/493,272
6. Step 6: Final answer
   x = 2,283,897.52