Finding the Third Proportional to 648,224 and 1,025,614

Step by Step Solution

1. Step 1: Write the proportion equation
   648,224 : 1,025,614 = 1,025,614 : x
2. Step 2: Convert to fraction form
   648,224/1,025,614 = 1,025,614/x
3. Step 3: Cross multiply
   648,224x = 1,025,614 × 1,025,614
4. Step 4: Simplify right side
   648,224x = 1,051,884,076,996
5. Step 5: Solve for x
   x = 1,051,884,076,996/648,224
6. Step 6: Final answer
   x = 1,622,716.96