Finding the Third Proportional to 716,562 and 1,564,116

Step by Step Solution

1. Step 1: Write the proportion equation
   716,562 : 1,564,116 = 1,564,116 : x
2. Step 2: Convert to fraction form
   716,562/1,564,116 = 1,564,116/x
3. Step 3: Cross multiply
   716,562x = 1,564,116 × 1,564,116
4. Step 4: Simplify right side
   716,562x = 2,446,458,861,456
5. Step 5: Solve for x
   x = 2,446,458,861,456/716,562
6. Step 6: Final answer
   x = 3,414,162.15