Finding the Third Proportional to 978,017 and 1,496,086.50

Step by Step Solution

1. Step 1: Write the proportion equation
   978,017 : 1,496,086.50 = 1,496,086.50 : x
2. Step 2: Convert to fraction form
   978,017/1,496,086.50 = 1,496,086.50/x
3. Step 3: Cross multiply
   978,017x = 1,496,086.50 × 1,496,086.50
4. Step 4: Simplify right side
   978,017x = 2,238,274,815,482.25
5. Step 5: Solve for x
   x = 2,238,274,815,482.25/978,017
6. Step 6: Final answer
   x = 2,288,584.77