Finding the Third Proportional to 1,439,172 and 3,099,838

Step by Step Solution

1. Step 1: Write the proportion equation
   1,439,172 : 3,099,838 = 3,099,838 : x
2. Step 2: Convert to fraction form
   1,439,172/3,099,838 = 3,099,838/x
3. Step 3: Cross multiply
   1,439,172x = 3,099,838 × 3,099,838
4. Step 4: Simplify right side
   1,439,172x = 9,608,995,626,244
5. Step 5: Solve for x
   x = 9,608,995,626,244/1,439,172
6. Step 6: Final answer
   x = 6,676,752.76