Finding the Third Proportional to 698,680 and 1,068,384

Step by Step Solution

1. Step 1: Write the proportion equation
   698,680 : 1,068,384 = 1,068,384 : x
2. Step 2: Convert to fraction form
   698,680/1,068,384 = 1,068,384/x
3. Step 3: Cross multiply
   698,680x = 1,068,384 × 1,068,384
4. Step 4: Simplify right side
   698,680x = 1,141,444,371,456
5. Step 5: Solve for x
   x = 1,141,444,371,456/698,680
6. Step 6: Final answer
   x = 1,633,715.54