Finding the Third Proportional to 992,242 and 2,152,520

Step by Step Solution

1. Step 1: Write the proportion equation
   992,242 : 2,152,520 = 2,152,520 : x
2. Step 2: Convert to fraction form
   992,242/2,152,520 = 2,152,520/x
3. Step 3: Cross multiply
   992,242x = 2,152,520 × 2,152,520
4. Step 4: Simplify right side
   992,242x = 4,633,342,350,400
5. Step 5: Solve for x
   x = 4,633,342,350,400/992,242
6. Step 6: Final answer
   x = 4,669,568.87