Finding the Third Proportional to 1,599,624 and 3,509,226

Step by Step Solution

1. Step 1: Write the proportion equation
   1,599,624 : 3,509,226 = 3,509,226 : x
2. Step 2: Convert to fraction form
   1,599,624/3,509,226 = 3,509,226/x
3. Step 3: Cross multiply
   1,599,624x = 3,509,226 × 3,509,226
4. Step 4: Simplify right side
   1,599,624x = 12,314,667,119,076
5. Step 5: Solve for x
   x = 12,314,667,119,076/1,599,624
6. Step 6: Final answer
   x = 7,698,476.09