Finding the Third Proportional to 1,657,889 and 2,636,298

Step by Step Solution

1. Step 1: Write the proportion equation
   1,657,889 : 2,636,298 = 2,636,298 : x
2. Step 2: Convert to fraction form
   1,657,889/2,636,298 = 2,636,298/x
3. Step 3: Cross multiply
   1,657,889x = 2,636,298 × 2,636,298
4. Step 4: Simplify right side
   1,657,889x = 6,950,067,144,804
5. Step 5: Solve for x
   x = 6,950,067,144,804/1,657,889
6. Step 6: Final answer
   x = 4,192,118.50