Finding the Third Proportional to 735,128 and 1,582,888

Step by Step Solution

1. Step 1: Write the proportion equation
   735,128 : 1,582,888 = 1,582,888 : x
2. Step 2: Convert to fraction form
   735,128/1,582,888 = 1,582,888/x
3. Step 3: Cross multiply
   735,128x = 1,582,888 × 1,582,888
4. Step 4: Simplify right side
   735,128x = 2,505,534,420,544
5. Step 5: Solve for x
   x = 2,505,534,420,544/735,128
6. Step 6: Final answer
   x = 3,408,296.81