Finding the Third Proportional to 770,700 and 1,022,898

Step by Step Solution

1. Step 1: Write the proportion equation
   770,700 : 1,022,898 = 1,022,898 : x
2. Step 2: Convert to fraction form
   770,700/1,022,898 = 1,022,898/x
3. Step 3: Cross multiply
   770,700x = 1,022,898 × 1,022,898
4. Step 4: Simplify right side
   770,700x = 1,046,320,318,404
5. Step 5: Solve for x
   x = 1,046,320,318,404/770,700
6. Step 6: Final answer
   x = 1,357,623.35