Finding the Third Proportional to 709,848 and 1,072,164

Step by Step Solution

1. Step 1: Write the proportion equation
   709,848 : 1,072,164 = 1,072,164 : x
2. Step 2: Convert to fraction form
   709,848/1,072,164 = 1,072,164/x
3. Step 3: Cross multiply
   709,848x = 1,072,164 × 1,072,164
4. Step 4: Simplify right side
   709,848x = 1,149,535,642,896
5. Step 5: Solve for x
   x = 1,149,535,642,896/709,848
6. Step 6: Final answer
   x = 1,619,410.98