Finding the Third Proportional to 1,439,440 and 3,100,314

Step by Step Solution

1. Step 1: Write the proportion equation
   1,439,440 : 3,100,314 = 3,100,314 : x
2. Step 2: Convert to fraction form
   1,439,440/3,100,314 = 3,100,314/x
3. Step 3: Cross multiply
   1,439,440x = 3,100,314 × 3,100,314
4. Step 4: Simplify right side
   1,439,440x = 9,611,946,898,596
5. Step 5: Solve for x
   x = 9,611,946,898,596/1,439,440
6. Step 6: Final answer
   x = 6,677,559.95