Finding the Third Proportional to 1,598,785 and 3,425,485

Step by Step Solution

1. Step 1: Write the proportion equation
   1,598,785 : 3,425,485 = 3,425,485 : x
2. Step 2: Convert to fraction form
   1,598,785/3,425,485 = 3,425,485/x
3. Step 3: Cross multiply
   1,598,785x = 3,425,485 × 3,425,485
4. Step 4: Simplify right side
   1,598,785x = 11,733,947,485,225
5. Step 5: Solve for x
   x = 11,733,947,485,225/1,598,785
6. Step 6: Final answer
   x = 7,339,290.45