Finding the Third Proportional to 710,732 and 1,554,320

Step by Step Solution

1. Step 1: Write the proportion equation
   710,732 : 1,554,320 = 1,554,320 : x
2. Step 2: Convert to fraction form
   710,732/1,554,320 = 1,554,320/x
3. Step 3: Cross multiply
   710,732x = 1,554,320 × 1,554,320
4. Step 4: Simplify right side
   710,732x = 2,415,910,662,400
5. Step 5: Solve for x
   x = 2,415,910,662,400/710,732
6. Step 6: Final answer
   x = 3,399,186.56