Finding the Third Proportional to 710,976 and 1,554,960

Step by Step Solution

1. Step 1: Write the proportion equation
   710,976 : 1,554,960 = 1,554,960 : x
2. Step 2: Convert to fraction form
   710,976/1,554,960 = 1,554,960/x
3. Step 3: Cross multiply
   710,976x = 1,554,960 × 1,554,960
4. Step 4: Simplify right side
   710,976x = 2,417,900,601,600
5. Step 5: Solve for x
   x = 2,417,900,601,600/710,976
6. Step 6: Final answer
   x = 3,400,818.88