Finding the Third Proportional to 401,145.75 and 881,013.38

Step by Step Solution

1. Step 1: Write the proportion equation
   401,145.75 : 881,013.38 = 881,013.38 : x
2. Step 2: Convert to fraction form
   401,145.75/881,013.38 = 881,013.38/x
3. Step 3: Cross multiply
   401,145.75x = 881,013.38 × 881,013.38
4. Step 4: Simplify right side
   401,145.75x = 776,184,566,928.89
5. Step 5: Solve for x
   x = 776,184,566,928.89/401,145.75
6. Step 6: Final answer
   x = 1,934,919.08