Finding the Third Proportional to 1,250,154 and 1,866,996

Step by Step Solution

1. Step 1: Write the proportion equation
   1,250,154 : 1,866,996 = 1,866,996 : x
2. Step 2: Convert to fraction form
   1,250,154/1,866,996 = 1,866,996/x
3. Step 3: Cross multiply
   1,250,154x = 1,866,996 × 1,866,996
4. Step 4: Simplify right side
   1,250,154x = 3,485,674,064,016
5. Step 5: Solve for x
   x = 3,485,674,064,016/1,250,154
6. Step 6: Final answer
   x = 2,788,195.75