Finding the Third Proportional to 2,438,469 and 3,622,402.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,438,469 : 3,622,402.50 = 3,622,402.50 : x
2. Step 2: Convert to fraction form
   2,438,469/3,622,402.50 = 3,622,402.50/x
3. Step 3: Cross multiply
   2,438,469x = 3,622,402.50 × 3,622,402.50
4. Step 4: Simplify right side
   2,438,469x = 13,121,799,872,006.25
5. Step 5: Solve for x
   x = 13,121,799,872,006.25/2,438,469
6. Step 6: Final answer
   x = 5,381,163.29