Finding the Third Proportional to 401,150.81 and 881,028.56

Step by Step Solution

1. Step 1: Write the proportion equation
   401,150.81 : 881,028.56 = 881,028.56 : x
2. Step 2: Convert to fraction form
   401,150.81/881,028.56 = 881,028.56/x
3. Step 3: Cross multiply
   401,150.81x = 881,028.56 × 881,028.56
4. Step 4: Simplify right side
   401,150.81x = 776,211,327,940.82
5. Step 5: Solve for x
   x = 776,211,327,940.82/401,150.81
6. Step 6: Final answer
   x = 1,934,961.38