Finding the Third Proportional to 3,444,320 and 7,508,664

Step by Step Solution

1. Step 1: Write the proportion equation
   3,444,320 : 7,508,664 = 7,508,664 : x
2. Step 2: Convert to fraction form
   3,444,320/7,508,664 = 7,508,664/x
3. Step 3: Cross multiply
   3,444,320x = 7,508,664 × 7,508,664
4. Step 4: Simplify right side
   3,444,320x = 56,380,035,064,896
5. Step 5: Solve for x
   x = 56,380,035,064,896/3,444,320
6. Step 6: Final answer
   x = 16,368,988.67