Finding the Third Proportional to 841,680 and 1,305,942

Step by Step Solution

1. Step 1: Write the proportion equation
   841,680 : 1,305,942 = 1,305,942 : x
2. Step 2: Convert to fraction form
   841,680/1,305,942 = 1,305,942/x
3. Step 3: Cross multiply
   841,680x = 1,305,942 × 1,305,942
4. Step 4: Simplify right side
   841,680x = 1,705,484,507,364
5. Step 5: Solve for x
   x = 1,705,484,507,364/841,680
6. Step 6: Final answer
   x = 2,026,286.13