Finding the Third Proportional to 610,902 and 1,342,244

Step by Step Solution

1. Step 1: Write the proportion equation
   610,902 : 1,342,244 = 1,342,244 : x
2. Step 2: Convert to fraction form
   610,902/1,342,244 = 1,342,244/x
3. Step 3: Cross multiply
   610,902x = 1,342,244 × 1,342,244
4. Step 4: Simplify right side
   610,902x = 1,801,618,955,536
5. Step 5: Solve for x
   x = 1,801,618,955,536/610,902
6. Step 6: Final answer
   x = 2,949,112.88