Finding the Third Proportional to 907,926 and 1,404,954

Step by Step Solution

1. Step 1: Write the proportion equation
   907,926 : 1,404,954 = 1,404,954 : x
2. Step 2: Convert to fraction form
   907,926/1,404,954 = 1,404,954/x
3. Step 3: Cross multiply
   907,926x = 1,404,954 × 1,404,954
4. Step 4: Simplify right side
   907,926x = 1,973,895,742,116
5. Step 5: Solve for x
   x = 1,973,895,742,116/907,926
6. Step 6: Final answer
   x = 2,174,071.17