Finding the Third Proportional to 2,665,458 and 3,798,813

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665,458 : 3,798,813 = 3,798,813 : x
2. Step 2: Convert to fraction form
   2,665,458/3,798,813 = 3,798,813/x
3. Step 3: Cross multiply
   2,665,458x = 3,798,813 × 3,798,813
4. Step 4: Simplify right side
   2,665,458x = 14,430,980,208,969
5. Step 5: Solve for x
   x = 14,430,980,208,969/2,665,458
6. Step 6: Final answer
   x = 5,414,071.51