Finding the Third Proportional to 401,134 and 880,988

Step by Step Solution

1. Step 1: Write the proportion equation
   401,134 : 880,988 = 880,988 : x
2. Step 2: Convert to fraction form
   401,134/880,988 = 880,988/x
3. Step 3: Cross multiply
   401,134x = 880,988 × 880,988
4. Step 4: Simplify right side
   401,134x = 776,139,856,144
5. Step 5: Solve for x
   x = 776,139,856,144/401,134
6. Step 6: Final answer
   x = 1,934,864.30