Finding the Third Proportional to 984,528 and 2,146,224

Step by Step Solution

1. Step 1: Write the proportion equation
   984,528 : 2,146,224 = 2,146,224 : x
2. Step 2: Convert to fraction form
   984,528/2,146,224 = 2,146,224/x
3. Step 3: Cross multiply
   984,528x = 2,146,224 × 2,146,224
4. Step 4: Simplify right side
   984,528x = 4,606,277,458,176
5. Step 5: Solve for x
   x = 4,606,277,458,176/984,528
6. Step 6: Final answer
   x = 4,678,665.78