Finding the Third Proportional to 1,528,487 and 3,239,038

Step by Step Solution

1. Step 1: Write the proportion equation
   1,528,487 : 3,239,038 = 3,239,038 : x
2. Step 2: Convert to fraction form
   1,528,487/3,239,038 = 3,239,038/x
3. Step 3: Cross multiply
   1,528,487x = 3,239,038 × 3,239,038
4. Step 4: Simplify right side
   1,528,487x = 10,491,367,165,444
5. Step 5: Solve for x
   x = 10,491,367,165,444/1,528,487
6. Step 6: Final answer
   x = 6,863,890.35