Finding the Third Proportional to 1,623,726 and 2,473,866

Step by Step Solution

1. Step 1: Write the proportion equation
   1,623,726 : 2,473,866 = 2,473,866 : x
2. Step 2: Convert to fraction form
   1,623,726/2,473,866 = 2,473,866/x
3. Step 3: Cross multiply
   1,623,726x = 2,473,866 × 2,473,866
4. Step 4: Simplify right side
   1,623,726x = 6,120,012,985,956
5. Step 5: Solve for x
   x = 6,120,012,985,956/1,623,726
6. Step 6: Final answer
   x = 3,769,116.83