Finding the Third Proportional to 719,172 and 1,077,462

Step by Step Solution

1. Step 1: Write the proportion equation
   719,172 : 1,077,462 = 1,077,462 : x
2. Step 2: Convert to fraction form
   719,172/1,077,462 = 1,077,462/x
3. Step 3: Cross multiply
   719,172x = 1,077,462 × 1,077,462
4. Step 4: Simplify right side
   719,172x = 1,160,924,361,444
5. Step 5: Solve for x
   x = 1,160,924,361,444/719,172
6. Step 6: Final answer
   x = 1,614,251.34