Finding the Third Proportional to 468,272 and 1,011,424

Step by Step Solution

1. Step 1: Write the proportion equation
   468,272 : 1,011,424 = 1,011,424 : x
2. Step 2: Convert to fraction form
   468,272/1,011,424 = 1,011,424/x
3. Step 3: Cross multiply
   468,272x = 1,011,424 × 1,011,424
4. Step 4: Simplify right side
   468,272x = 1,022,978,507,776
5. Step 5: Solve for x
   x = 1,022,978,507,776/468,272
6. Step 6: Final answer
   x = 2,184,581.84