Finding the Third Proportional to 666,696 and 1,059,096

Step by Step Solution

1. Step 1: Write the proportion equation
   666,696 : 1,059,096 = 1,059,096 : x
2. Step 2: Convert to fraction form
   666,696/1,059,096 = 1,059,096/x
3. Step 3: Cross multiply
   666,696x = 1,059,096 × 1,059,096
4. Step 4: Simplify right side
   666,696x = 1,121,684,337,216
5. Step 5: Solve for x
   x = 1,121,684,337,216/666,696
6. Step 6: Final answer
   x = 1,682,452.48