Finding the Third Proportional to 981,123 and 2,036,056.50

Step by Step Solution

1. Step 1: Write the proportion equation
   981,123 : 2,036,056.50 = 2,036,056.50 : x
2. Step 2: Convert to fraction form
   981,123/2,036,056.50 = 2,036,056.50/x
3. Step 3: Cross multiply
   981,123x = 2,036,056.50 × 2,036,056.50
4. Step 4: Simplify right side
   981,123x = 4,145,526,071,192.25
5. Step 5: Solve for x
   x = 4,145,526,071,192.25/981,123
6. Step 6: Final answer
   x = 4,225,286.81