Finding the Third Proportional to 710,980 and 1,554,968

Step by Step Solution

1. Step 1: Write the proportion equation
   710,980 : 1,554,968 = 1,554,968 : x
2. Step 2: Convert to fraction form
   710,980/1,554,968 = 1,554,968/x
3. Step 3: Cross multiply
   710,980x = 1,554,968 × 1,554,968
4. Step 4: Simplify right side
   710,980x = 2,417,925,481,024
5. Step 5: Solve for x
   x = 2,417,925,481,024/710,980
6. Step 6: Final answer
   x = 3,400,834.74