Finding the Third Proportional to 3,269,415 and 4,488,012

Step by Step Solution

1. Step 1: Write the proportion equation
   3,269,415 : 4,488,012 = 4,488,012 : x
2. Step 2: Convert to fraction form
   3,269,415/4,488,012 = 4,488,012/x
3. Step 3: Cross multiply
   3,269,415x = 4,488,012 × 4,488,012
4. Step 4: Simplify right side
   3,269,415x = 20,142,251,712,144
5. Step 5: Solve for x
   x = 20,142,251,712,144/3,269,415
6. Step 6: Final answer
   x = 6,160,812.17