Finding the Third Proportional to 708,152 and 1,082,872

Step by Step Solution

1. Step 1: Write the proportion equation
   708,152 : 1,082,872 = 1,082,872 : x
2. Step 2: Convert to fraction form
   708,152/1,082,872 = 1,082,872/x
3. Step 3: Cross multiply
   708,152x = 1,082,872 × 1,082,872
4. Step 4: Simplify right side
   708,152x = 1,172,611,768,384
5. Step 5: Solve for x
   x = 1,172,611,768,384/708,152
6. Step 6: Final answer
   x = 1,655,875.81