Finding the Third Proportional to 2,309,438 and 3,584,657

Step by Step Solution

1. Step 1: Write the proportion equation
   2,309,438 : 3,584,657 = 3,584,657 : x
2. Step 2: Convert to fraction form
   2,309,438/3,584,657 = 3,584,657/x
3. Step 3: Cross multiply
   2,309,438x = 3,584,657 × 3,584,657
4. Step 4: Simplify right side
   2,309,438x = 12,849,765,807,649
5. Step 5: Solve for x
   x = 12,849,765,807,649/2,309,438
6. Step 6: Final answer
   x = 5,564,022.85