Finding the Third Proportional to 883,224 and 1,915,812

Step by Step Solution

1. Step 1: Write the proportion equation
   883,224 : 1,915,812 = 1,915,812 : x
2. Step 2: Convert to fraction form
   883,224/1,915,812 = 1,915,812/x
3. Step 3: Cross multiply
   883,224x = 1,915,812 × 1,915,812
4. Step 4: Simplify right side
   883,224x = 3,670,335,619,344
5. Step 5: Solve for x
   x = 3,670,335,619,344/883,224
6. Step 6: Final answer
   x = 4,155,611.28