Finding the Third Proportional to 870,510 and 1,955,292

Step by Step Solution

1. Step 1: Write the proportion equation
   870,510 : 1,955,292 = 1,955,292 : x
2. Step 2: Convert to fraction form
   870,510/1,955,292 = 1,955,292/x
3. Step 3: Cross multiply
   870,510x = 1,955,292 × 1,955,292
4. Step 4: Simplify right side
   870,510x = 3,823,166,805,264
5. Step 5: Solve for x
   x = 3,823,166,805,264/870,510
6. Step 6: Final answer
   x = 4,391,870.06