Finding the Third Proportional to 3,019,809 and 4,573,670

Step by Step Solution

1. Step 1: Write the proportion equation
   3,019,809 : 4,573,670 = 4,573,670 : x
2. Step 2: Convert to fraction form
   3,019,809/4,573,670 = 4,573,670/x
3. Step 3: Cross multiply
   3,019,809x = 4,573,670 × 4,573,670
4. Step 4: Simplify right side
   3,019,809x = 20,918,457,268,900
5. Step 5: Solve for x
   x = 20,918,457,268,900/3,019,809
6. Step 6: Final answer
   x = 6,927,079.58