Finding the Third Proportional to 1,016,545 and 2,210,156

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,545 : 2,210,156 = 2,210,156 : x
2. Step 2: Convert to fraction form
   1,016,545/2,210,156 = 2,210,156/x
3. Step 3: Cross multiply
   1,016,545x = 2,210,156 × 2,210,156
4. Step 4: Simplify right side
   1,016,545x = 4,884,789,544,336
5. Step 5: Solve for x
   x = 4,884,789,544,336/1,016,545
6. Step 6: Final answer
   x = 4,805,286.09