Finding the Third Proportional to 1,385,336 and 3,031,602

Step by Step Solution

1. Step 1: Write the proportion equation
   1,385,336 : 3,031,602 = 3,031,602 : x
2. Step 2: Convert to fraction form
   1,385,336/3,031,602 = 3,031,602/x
3. Step 3: Cross multiply
   1,385,336x = 3,031,602 × 3,031,602
4. Step 4: Simplify right side
   1,385,336x = 9,190,610,686,404
5. Step 5: Solve for x
   x = 9,190,610,686,404/1,385,336
6. Step 6: Final answer
   x = 6,634,210.54