Finding the Third Proportional to 2,767,806 and 3,895,978.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,767,806 : 3,895,978.50 = 3,895,978.50 : x
2. Step 2: Convert to fraction form
   2,767,806/3,895,978.50 = 3,895,978.50/x
3. Step 3: Cross multiply
   2,767,806x = 3,895,978.50 × 3,895,978.50
4. Step 4: Simplify right side
   2,767,806x = 15,178,648,472,462.25
5. Step 5: Solve for x
   x = 15,178,648,472,462.25/2,767,806
6. Step 6: Final answer
   x = 5,484,000.13