Finding the Third Proportional to 710,686 and 1,160,362

Step by Step Solution

1. Step 1: Write the proportion equation
   710,686 : 1,160,362 = 1,160,362 : x
2. Step 2: Convert to fraction form
   710,686/1,160,362 = 1,160,362/x
3. Step 3: Cross multiply
   710,686x = 1,160,362 × 1,160,362
4. Step 4: Simplify right side
   710,686x = 1,346,439,971,044
5. Step 5: Solve for x
   x = 1,346,439,971,044/710,686
6. Step 6: Final answer
   x = 1,894,563.80