Finding the Third Proportional to 473,778 and 1,012,680

Step by Step Solution

1. Step 1: Write the proportion equation
   473,778 : 1,012,680 = 1,012,680 : x
2. Step 2: Convert to fraction form
   473,778/1,012,680 = 1,012,680/x
3. Step 3: Cross multiply
   473,778x = 1,012,680 × 1,012,680
4. Step 4: Simplify right side
   473,778x = 1,025,520,782,400
5. Step 5: Solve for x
   x = 1,025,520,782,400/473,778
6. Step 6: Final answer
   x = 2,164,559.74