Finding the Third Proportional to 293,052 and 622,074

Step by Step Solution

1. Step 1: Write the proportion equation
   293,052 : 622,074 = 622,074 : x
2. Step 2: Convert to fraction form
   293,052/622,074 = 622,074/x
3. Step 3: Cross multiply
   293,052x = 622,074 × 622,074
4. Step 4: Simplify right side
   293,052x = 386,976,061,476
5. Step 5: Solve for x
   x = 386,976,061,476/293,052
6. Step 6: Final answer
   x = 1,320,503.06