Finding the Third Proportional to 1,590,426 and 3,314,976

Step by Step Solution

1. Step 1: Write the proportion equation
   1,590,426 : 3,314,976 = 3,314,976 : x
2. Step 2: Convert to fraction form
   1,590,426/3,314,976 = 3,314,976/x
3. Step 3: Cross multiply
   1,590,426x = 3,314,976 × 3,314,976
4. Step 4: Simplify right side
   1,590,426x = 10,989,065,880,576
5. Step 5: Solve for x
   x = 10,989,065,880,576/1,590,426
6. Step 6: Final answer
   x = 6,909,510.96