Finding the Third Proportional to 984,937 and 2,156,716

Step by Step Solution

1. Step 1: Write the proportion equation
   984,937 : 2,156,716 = 2,156,716 : x
2. Step 2: Convert to fraction form
   984,937/2,156,716 = 2,156,716/x
3. Step 3: Cross multiply
   984,937x = 2,156,716 × 2,156,716
4. Step 4: Simplify right side
   984,937x = 4,651,423,904,656
5. Step 5: Solve for x
   x = 4,651,423,904,656/984,937
6. Step 6: Final answer
   x = 4,722,559.82