Finding the Third Proportional to 1,599,626 and 3,509,230

Step by Step Solution

1. Step 1: Write the proportion equation
   1,599,626 : 3,509,230 = 3,509,230 : x
2. Step 2: Convert to fraction form
   1,599,626/3,509,230 = 3,509,230/x
3. Step 3: Cross multiply
   1,599,626x = 3,509,230 × 3,509,230
4. Step 4: Simplify right side
   1,599,626x = 12,314,695,192,900
5. Step 5: Solve for x
   x = 12,314,695,192,900/1,599,626
6. Step 6: Final answer
   x = 7,698,484.02