Finding the Third Proportional to 680,402 and 1,464,808

Step by Step Solution

1. Step 1: Write the proportion equation
   680,402 : 1,464,808 = 1,464,808 : x
2. Step 2: Convert to fraction form
   680,402/1,464,808 = 1,464,808/x
3. Step 3: Cross multiply
   680,402x = 1,464,808 × 1,464,808
4. Step 4: Simplify right side
   680,402x = 2,145,662,476,864
5. Step 5: Solve for x
   x = 2,145,662,476,864/680,402
6. Step 6: Final answer
   x = 3,153,521.71