Finding the Third Proportional to 666,096 and 1,015,830

Step by Step Solution

1. Step 1: Write the proportion equation
   666,096 : 1,015,830 = 1,015,830 : x
2. Step 2: Convert to fraction form
   666,096/1,015,830 = 1,015,830/x
3. Step 3: Cross multiply
   666,096x = 1,015,830 × 1,015,830
4. Step 4: Simplify right side
   666,096x = 1,031,910,588,900
5. Step 5: Solve for x
   x = 1,031,910,588,900/666,096
6. Step 6: Final answer
   x = 1,549,191.99