Finding the Third Proportional to 792,139 and 1,710,540

Step by Step Solution

1. Step 1: Write the proportion equation
   792,139 : 1,710,540 = 1,710,540 : x
2. Step 2: Convert to fraction form
   792,139/1,710,540 = 1,710,540/x
3. Step 3: Cross multiply
   792,139x = 1,710,540 × 1,710,540
4. Step 4: Simplify right side
   792,139x = 2,925,947,091,600
5. Step 5: Solve for x
   x = 2,925,947,091,600/792,139
6. Step 6: Final answer
   x = 3,693,729.37