Finding the Third Proportional to 416,217 and 897,223.50

Step by Step Solution

1. Step 1: Write the proportion equation
   416,217 : 897,223.50 = 897,223.50 : x
2. Step 2: Convert to fraction form
   416,217/897,223.50 = 897,223.50/x
3. Step 3: Cross multiply
   416,217x = 897,223.50 × 897,223.50
4. Step 4: Simplify right side
   416,217x = 805,010,008,952.25
5. Step 5: Solve for x
   x = 805,010,008,952.25/416,217
6. Step 6: Final answer
   x = 1,934,111.31