Finding the Third Proportional to 978,501 and 1,984,512

Step by Step Solution

1. Step 1: Write the proportion equation
   978,501 : 1,984,512 = 1,984,512 : x
2. Step 2: Convert to fraction form
   978,501/1,984,512 = 1,984,512/x
3. Step 3: Cross multiply
   978,501x = 1,984,512 × 1,984,512
4. Step 4: Simplify right side
   978,501x = 3,938,287,878,144
5. Step 5: Solve for x
   x = 3,938,287,878,144/978,501
6. Step 6: Final answer
   x = 4,024,817.43