Finding the Third Proportional to 984,794 and 2,142,134

Step by Step Solution

1. Step 1: Write the proportion equation
   984,794 : 2,142,134 = 2,142,134 : x
2. Step 2: Convert to fraction form
   984,794/2,142,134 = 2,142,134/x
3. Step 3: Cross multiply
   984,794x = 2,142,134 × 2,142,134
4. Step 4: Simplify right side
   984,794x = 4,588,738,073,956
5. Step 5: Solve for x
   x = 4,588,738,073,956/984,794
6. Step 6: Final answer
   x = 4,659,591.83