Finding the Third Proportional to 789,581 and 1,179,108

Step by Step Solution

1. Step 1: Write the proportion equation
   789,581 : 1,179,108 = 1,179,108 : x
2. Step 2: Convert to fraction form
   789,581/1,179,108 = 1,179,108/x
3. Step 3: Cross multiply
   789,581x = 1,179,108 × 1,179,108
4. Step 4: Simplify right side
   789,581x = 1,390,295,675,664
5. Step 5: Solve for x
   x = 1,390,295,675,664/789,581
6. Step 6: Final answer
   x = 1,760,801.84