Finding the Third Proportional to 798,276 and 1,707,240

Step by Step Solution

1. Step 1: Write the proportion equation
   798,276 : 1,707,240 = 1,707,240 : x
2. Step 2: Convert to fraction form
   798,276/1,707,240 = 1,707,240/x
3. Step 3: Cross multiply
   798,276x = 1,707,240 × 1,707,240
4. Step 4: Simplify right side
   798,276x = 2,914,668,417,600
5. Step 5: Solve for x
   x = 2,914,668,417,600/798,276
6. Step 6: Final answer
   x = 3,651,203.87