Finding the Third Proportional to 494,272 and 1,079,156

Step by Step Solution

1. Step 1: Write the proportion equation
   494,272 : 1,079,156 = 1,079,156 : x
2. Step 2: Convert to fraction form
   494,272/1,079,156 = 1,079,156/x
3. Step 3: Cross multiply
   494,272x = 1,079,156 × 1,079,156
4. Step 4: Simplify right side
   494,272x = 1,164,577,672,336
5. Step 5: Solve for x
   x = 1,164,577,672,336/494,272
6. Step 6: Final answer
   x = 2,356,147.37