Finding the Third Proportional to 978,525 and 1,984,590

Step by Step Solution

1. Step 1: Write the proportion equation
   978,525 : 1,984,590 = 1,984,590 : x
2. Step 2: Convert to fraction form
   978,525/1,984,590 = 1,984,590/x
3. Step 3: Cross multiply
   978,525x = 1,984,590 × 1,984,590
4. Step 4: Simplify right side
   978,525x = 3,938,597,468,100
5. Step 5: Solve for x
   x = 3,938,597,468,100/978,525
6. Step 6: Final answer
   x = 4,025,035.10