Finding the Third Proportional to 709,817 and 1,548,090

Step by Step Solution

1. Step 1: Write the proportion equation
   709,817 : 1,548,090 = 1,548,090 : x
2. Step 2: Convert to fraction form
   709,817/1,548,090 = 1,548,090/x
3. Step 3: Cross multiply
   709,817x = 1,548,090 × 1,548,090
4. Step 4: Simplify right side
   709,817x = 2,396,582,648,100
5. Step 5: Solve for x
   x = 2,396,582,648,100/709,817
6. Step 6: Final answer
   x = 3,376,338.76