Finding the Third Proportional to 1,011,624 and 2,116,773

Step by Step Solution

1. Step 1: Write the proportion equation
   1,011,624 : 2,116,773 = 2,116,773 : x
2. Step 2: Convert to fraction form
   1,011,624/2,116,773 = 2,116,773/x
3. Step 3: Cross multiply
   1,011,624x = 2,116,773 × 2,116,773
4. Step 4: Simplify right side
   1,011,624x = 4,480,727,933,529
5. Step 5: Solve for x
   x = 4,480,727,933,529/1,011,624
6. Step 6: Final answer
   x = 4,429,242.42