Finding the Third Proportional to 690,482 and 1,476,910

Step by Step Solution

1. Step 1: Write the proportion equation
   690,482 : 1,476,910 = 1,476,910 : x
2. Step 2: Convert to fraction form
   690,482/1,476,910 = 1,476,910/x
3. Step 3: Cross multiply
   690,482x = 1,476,910 × 1,476,910
4. Step 4: Simplify right side
   690,482x = 2,181,263,148,100
5. Step 5: Solve for x
   x = 2,181,263,148,100/690,482
6. Step 6: Final answer
   x = 3,159,044.19