Finding the Third Proportional to 1,531,092 and 3,342,345

Step by Step Solution

1. Step 1: Write the proportion equation
   1,531,092 : 3,342,345 = 3,342,345 : x
2. Step 2: Convert to fraction form
   1,531,092/3,342,345 = 3,342,345/x
3. Step 3: Cross multiply
   1,531,092x = 3,342,345 × 3,342,345
4. Step 4: Simplify right side
   1,531,092x = 11,171,270,099,025
5. Step 5: Solve for x
   x = 11,171,270,099,025/1,531,092
6. Step 6: Final answer
   x = 7,296,276.19