Finding the Third Proportional to 709,272 and 1,063,896

Step by Step Solution

1. Step 1: Write the proportion equation
   709,272 : 1,063,896 = 1,063,896 : x
2. Step 2: Convert to fraction form
   709,272/1,063,896 = 1,063,896/x
3. Step 3: Cross multiply
   709,272x = 1,063,896 × 1,063,896
4. Step 4: Simplify right side
   709,272x = 1,131,874,698,816
5. Step 5: Solve for x
   x = 1,131,874,698,816/709,272
6. Step 6: Final answer
   x = 1,595,826.00