Finding the Third Proportional to 2,572,531 and 3,527,509

Step by Step Solution

1. Step 1: Write the proportion equation
   2,572,531 : 3,527,509 = 3,527,509 : x
2. Step 2: Convert to fraction form
   2,572,531/3,527,509 = 3,527,509/x
3. Step 3: Cross multiply
   2,572,531x = 3,527,509 × 3,527,509
4. Step 4: Simplify right side
   2,572,531x = 12,443,319,745,081
5. Step 5: Solve for x
   x = 12,443,319,745,081/2,572,531
6. Step 6: Final answer
   x = 4,836,995.06