Finding the Third Proportional to 401,928.25 and 884,818.50

Step by Step Solution

1. Step 1: Write the proportion equation
   401,928.25 : 884,818.50 = 884,818.50 : x
2. Step 2: Convert to fraction form
   401,928.25/884,818.50 = 884,818.50/x
3. Step 3: Cross multiply
   401,928.25x = 884,818.50 × 884,818.50
4. Step 4: Simplify right side
   401,928.25x = 782,903,777,942.25
5. Step 5: Solve for x
   x = 782,903,777,942.25/401,928.25
6. Step 6: Final answer
   x = 1,947,869.50