Finding the Third Proportional to 1,245,763 and 1,923,853

Step by Step Solution

1. Step 1: Write the proportion equation
   1,245,763 : 1,923,853 = 1,923,853 : x
2. Step 2: Convert to fraction form
   1,245,763/1,923,853 = 1,923,853/x
3. Step 3: Cross multiply
   1,245,763x = 1,923,853 × 1,923,853
4. Step 4: Simplify right side
   1,245,763x = 3,701,210,365,609
5. Step 5: Solve for x
   x = 3,701,210,365,609/1,245,763
6. Step 6: Final answer
   x = 2,971,038.93