Finding the Third Proportional to 598,696 and 947,838

Step by Step Solution

1. Step 1: Write the proportion equation
   598,696 : 947,838 = 947,838 : x
2. Step 2: Convert to fraction form
   598,696/947,838 = 947,838/x
3. Step 3: Cross multiply
   598,696x = 947,838 × 947,838
4. Step 4: Simplify right side
   598,696x = 898,396,874,244
5. Step 5: Solve for x
   x = 898,396,874,244/598,696
6. Step 6: Final answer
   x = 1,500,589.40