Finding the Third Proportional to 670,283 and 1,460,990

Step by Step Solution

1. Step 1: Write the proportion equation
   670,283 : 1,460,990 = 1,460,990 : x
2. Step 2: Convert to fraction form
   670,283/1,460,990 = 1,460,990/x
3. Step 3: Cross multiply
   670,283x = 1,460,990 × 1,460,990
4. Step 4: Simplify right side
   670,283x = 2,134,491,780,100
5. Step 5: Solve for x
   x = 2,134,491,780,100/670,283
6. Step 6: Final answer
   x = 3,184,463.55