Finding the Third Proportional to 716,576 and 1,071,120

Step by Step Solution

1. Step 1: Write the proportion equation
   716,576 : 1,071,120 = 1,071,120 : x
2. Step 2: Convert to fraction form
   716,576/1,071,120 = 1,071,120/x
3. Step 3: Cross multiply
   716,576x = 1,071,120 × 1,071,120
4. Step 4: Simplify right side
   716,576x = 1,147,298,054,400
5. Step 5: Solve for x
   x = 1,147,298,054,400/716,576
6. Step 6: Final answer
   x = 1,601,083.56