Finding the Third Proportional to 700,614 and 1,457,142

Step by Step Solution

1. Step 1: Write the proportion equation
   700,614 : 1,457,142 = 1,457,142 : x
2. Step 2: Convert to fraction form
   700,614/1,457,142 = 1,457,142/x
3. Step 3: Cross multiply
   700,614x = 1,457,142 × 1,457,142
4. Step 4: Simplify right side
   700,614x = 2,123,262,808,164
5. Step 5: Solve for x
   x = 2,123,262,808,164/700,614
6. Step 6: Final answer
   x = 3,030,574.34