Finding the Third Proportional to 360,061 and 787,898

Step by Step Solution

1. Step 1: Write the proportion equation
   360,061 : 787,898 = 787,898 : x
2. Step 2: Convert to fraction form
   360,061/787,898 = 787,898/x
3. Step 3: Cross multiply
   360,061x = 787,898 × 787,898
4. Step 4: Simplify right side
   360,061x = 620,783,258,404
5. Step 5: Solve for x
   x = 620,783,258,404/360,061
6. Step 6: Final answer
   x = 1,724,105.80