Finding the Third Proportional to 2,235,664 and 3,160,392

Step by Step Solution

1. Step 1: Write the proportion equation
   2,235,664 : 3,160,392 = 3,160,392 : x
2. Step 2: Convert to fraction form
   2,235,664/3,160,392 = 3,160,392/x
3. Step 3: Cross multiply
   2,235,664x = 3,160,392 × 3,160,392
4. Step 4: Simplify right side
   2,235,664x = 9,988,077,593,664
5. Step 5: Solve for x
   x = 9,988,077,593,664/2,235,664
6. Step 6: Final answer
   x = 4,467,611.23