Finding the Third Proportional to 613,818 and 930,204

Step by Step Solution

1. Step 1: Write the proportion equation
   613,818 : 930,204 = 930,204 : x
2. Step 2: Convert to fraction form
   613,818/930,204 = 930,204/x
3. Step 3: Cross multiply
   613,818x = 930,204 × 930,204
4. Step 4: Simplify right side
   613,818x = 865,279,481,616
5. Step 5: Solve for x
   x = 865,279,481,616/613,818
6. Step 6: Final answer
   x = 1,409,667.82