Finding the Third Proportional to 427,998 and 1,012,168

Step by Step Solution

1. Step 1: Write the proportion equation
   427,998 : 1,012,168 = 1,012,168 : x
2. Step 2: Convert to fraction form
   427,998/1,012,168 = 1,012,168/x
3. Step 3: Cross multiply
   427,998x = 1,012,168 × 1,012,168
4. Step 4: Simplify right side
   427,998x = 1,024,484,060,224
5. Step 5: Solve for x
   x = 1,024,484,060,224/427,998
6. Step 6: Final answer
   x = 2,393,665.53